Participating libraries
| Library Name | Town |
| Abington Public Library | Abington |
| West Acton Citizens' Library | Acton |
| Acton Memorial Library | Acton |
| Russell Memorial Library | Acushnet |
| Agawam Public Library | Agawam |
| Honan-Allston Public Library | Allston |
| Amesbury Public Library | Amesbury |
| Jones Library | Amherst |
| Memorial Hall Library | Andover |
| Robbins Library | Arlington |
| Ashby Free Public Library | Ashby |
| Ashland Public Library | Ashland |
| Athol Public Library | Athol |
| Attleboro Public Library | Attleboro |
| Auburn Public Library | Auburn |
| Avon Public Library | Avon |
| Sturgis Library | Barnstable |
| Woods Memorial Library | Barre |
| Clapp Memorial Library | Belchertown |
| Bellingham Public Library | Bellingham |
| Belmont Public Library | Belmont |
| Berkley Public Library | Berkley |
| Blackstone Public Library | Blackstone |
| Boston Public Library | Boston |
| North End Public Library | Boston |
| Parker Hill Public Library | Boston |
| South End Public Library | Boston |
| West End Public Library | Boston |
| Jonathan Bourne Public Library | Bourne |
| Sargent Memorial Library | Boxborough |
| Boylston Public Library | Boylston |
| Thayer Public Library | Braintree |
| Brewster Ladies' Library | Brewster |
| Bridgewater Public Library | Bridgewater |
| Brighton Public Library | Brighton |
| Faneuil Public Library | Brighton |
| Brimfield Public Library | Brimfield |
| Brockton Public Library | Brockton |
| Merrick Public Library | Brookfield |
| Buckland Public Library | Buckland |
| Burlington Public Library | Burlington |
| Gleason Public Library | Carlisle |
| Carver Public Library | Carver |
| Charlestown Public Library | Charlestown |
| Chelmsford Public Library | Chelmsford |
| Chelsea Public Library | Chelsea |
| Cheshire Library | Cheshire |
| Chesterfield Public Library | Chesterfield |
| Chicopee Public Library | Chicopee |
| Clarksburg Town Library | Clarksburg |
| Bigelow Free Public Library | Clinton |
| Griswold Memorial Library | Colrain |
| Concord Free Public Library | Concord |
| Cotuit Library | Cotuit |
| Dalton Free Public Library | Dalton |
| Peabody Institute Library | Danvers |
| Tilton Library | Deerfield |
| Dennis Public Library | Dennisport |
| Dighton Public Library | Dighton |
| Adams Public Library | Dorchester |
| Codman Public Library | Dorchester |
| Fields Corner Public Library | Dorchester |
| Grove Hall Public Library | Dorchester |
| Lower Mills Public Library | Dorchester |
| Uphams Corner Public Library | Dorchester |
| Moses Greeley Parker Library | Dracut |
| Pearle L Crawford Memorial Library | Dudley |
| Dunstable Free Public Library | Dunstable |
| East Boston Public Library | East Boston |
| East Bridgewater Public Library | East Bridgewater |
| East Brookfield Public Library | East Brookfield |
| James White Memorial Library | East Freetown |
| East Longmeadow Public Library | East Longmeadow |
| Eastham Public Library | Eastham |
| Emily Williston Memorial Library | Easthampton |
| Erving Public Library | Erving |
| Millicent Library | Fairhaven |
| Fitchburg Public Library | Fitchburg |
| Lilly Library | Florence |
| Florida Public Library | Florida |
| Boyden Library | Foxboro |
| Franklin Public Library | Franklin |
| Levi Heywood Memorial Library | Gardner |
| Grafton Public Library | Grafton |
| Granby Free Public Library | Granby |
| Granville Library | Granville |
| Greenfield Public Library | Greenfield |
| Groton Library | Groton |
| Langley Adams Library | Groveland |
| Goodwin Memorial Library | Hadley |
| Holmes Public Library | Halifax |
| Hampden Public Library | Hampden |
| Hanson Public Library | Hanson |
| Harvard Public Library | Harvard |
| Brooks Free Library | Harwich |
| Hatfield Public Library | Hatfield |
| Haverhill Public Library | Haverhill |
| Heath Free Public Library | Heath |
| Hinsdale Public Library | Hinsdale |
| Holbrook Public Library | Holbrook |
| Gale Free Library | Holden |
| Holliston Public Library | Holliston |
| Bancroft Memorial Library | Hopedale |
| Hopkinton Public Library | Hopkinton |
| Hudson Public Library | Hudson |
| Huntington Public Library | Huntington |
| Hyannis Public Library | Hyannis |
| Hyde Park Public Library | Hyde Park |
| Ipswich Public Library | Ipswich |
| Connolly Public Library | Jamaica Plain |
| Jamaica Plain Public Library | Jamaica Plain |
| Kingston Public Library | Kingston |
| Thayer Memorial Library | Lancaster |
| Lanesborough Public Library | Lanesborough |
| Lawrence Public Library | Lawrence |
| Lee Library Association | Lee |
| Leicester Public Library | Leicester |
| The Lenox Library | Lenox |
| Leominster Public Library | Leominster |
| Leverett Library | Leverett |
| Cary Memorial Library | Lexington |
| Lincoln Public Library | Lincoln |
| Reuben Hoar Library | Littleton |
| Richard Salter Storrs Library | Longmeadow |
| Pollard Memorial Library | Lowell |
| Hubbard Memorial Library | Ludlow |
| Lunenburg Public Library | Lunenburg |
| Lynnfield Public Library | Lynnfield |
| Malden Public Library | Malden |
| Manchester Public Library | Manchester |
| Elizabeth Taber Library | Marion |
| Marlborough Public Library | Marlborough |
| Ventress Memorial Library | Marshfield |
| Marstons Mills Public Library | Marstons Mills |
| Mashpee Public Library | Mashpee |
| Mattapan Public Library | Mattapan |
| Mattapoisett Free Public Library | Mattapoisett |
| Maynard Public Library | Maynard |
| Medford Public Library | Medford |
| Medway Public Library | Medway |
| Taft Public Library | Mendon |
| Merrimac Public Library | Merrimac |
| Nevins Memorial Library | Methuen |
| Middleborough Public Library | Middleborough |
| Flint Public Library | Middleton |
| Milford Town Library | Milford |
| Millbury Public Library | Millbury |
| Millis Public Library | Millis |
| Monson Free Library | Monson |
| Monterey Library | Monterey |
| Grace Hall Memorial Library | Montgomery |
| Paula Long Library | Montgomery |
| Morse Institute Library | Natick |
| Needham Free Public Library | Needham |
| New Salem Public Library | New Salem |
| Newburyport Public Library | Newburyport |
| Newton Free Library | Newton |
| Norfolk Public Library | Norfolk |
| North Adams Public Library | North Adams |
| Haston Free Public Library | North Brookfield |
| Ames Free Library | North Easton |
| Flint Memorial Library | North Reading |
| Forbes Library | Northampton |
| Northborough Free Library | Northborough |
| Dickinson Memorial Library | Northfield |
| Norton Public Library | Norton |
| Norwell Public Library | Norwell |
| Wheeler Memorial Library | Orange |
| Otis Library & Museum | Otis |
| Oxford Free Public Library | Oxford |
| Palmer Public Library | Palmer |
| Richards Memorial Library | Paxton |
| Peabody Institute Library | Peabody |
| Pelham Library | Pelham |
| Pembroke Public Library | Pembroke |
| Lawrence Library | Pepperell |
| Petersham Memorial Library | Petersham |
| Berkshire Athenaeum | Pittsfield |
| Shaw Memorial Library | Plainfield |
| Plainville Public Library | Plainville |
| Princeton Public Library | Princeton |
| Provincetown Public Library | Provincetown |
| Raynham Public Library | Raynham |
| Reading Public Library | Reading |
| Blanding Public Library | Rehoboth |
| Richmond Free Public Library | Richmond |
| Joseph H. Plumb Memorial | Rochester |
| Rockland Memorial Library | Rockland |
| Roslindale Public Library | Roslindale |
| Rowe Town Library | Rowe |
| Rowley Public Library | Rowley |
| Dudley Public Library | Roxbury |
| Egleston Public Library | Roxbury |
| Phinehas S. Newton Library | Royalston |
| Rutland Free Public Library | Rutland |
| Hamilton-Wenham Public Library | S. Hamilton |
| Salisbury Public Library | Salisbury |
| Sandwich Public Library | Sandwich |
| Seekonk Public Library | Seekonk |
| Sharon Public Library | Sharon |
| Arms Library | Shelburne Falls |
| Hazen Memorial Library | Shirley |
| Shrewsbury Public Library | Shrewsbury |
| M.N. Spear Memorial Library | Shutesbury |
| Somerset Public Library | Somerset |
| South Boston Public Library | South Boston |
| Gaylord Memorial Library | South Hadley |
| South Hadley Public Library | South Hadley |
| Edwards Public Library | Southampton |
| Southborough Library | Southborough |
| Jacob Edwards Library | Southbridge |
| Southwick Public Library | Southwick |
| Springfield City Library | Springfield |
| Conant Public Library | Sterling |
| Stoneham Public Library | Stoneham |
| Stoughton Public Library | Stoughton |
| Joshua Hyde Public Library | Sturbridge |
| Sunderland Public Library | Sunderland |
| Sutton Free Public Library | Sutton |
| Swansea Public Library | Swansea |
| Taunton Public Library | Taunton |
| Topsfield Town Library | Topsfield |
| Townsend Public Library | Townsend |
| Truro Public Library | Truro |
| Upton Town Library | Upton |
| Uxbridge Public Library | Uxbridge |
| West Tisbury Public Library | Vineyard Haven |
| Lucius Beebe Memorial Library | Wakefield |
| Walpole Public Library | Walpole |
| Waltham Public Library | Waltham |
| Young Men's Library Association | Ware |
| Warren Public Library | Warren |
| Warwick Free Public Library | Warwick |
| Watertown Free Public Library | Watertown |
| Wayland Public Library | Wayland |
| Chester C. Corbin Public Library | Webster |
| Wellesley Free Library | Wellesley |
| Beaman Memorial Public Library | West Boylston |
| G.A.R. Memorial Library | West Newbury |
| West Roxbury Public Library | West Roxbury |
| West Stockbridge Public Library | West Stockbridge |
| Westborough Public Library | Westborough |
| Westfield Athenaeum | Westfield |
| J.V. Fletcher Library | Westford |
| Westhampton Public Library | Westhampton |
| Forbush Memorial Library | Westminster |
| Weston Public Library | Weston |
| S. White Dickinson Memorial Library / Whately Public Library | Whately |
| Whitinsville Social Library | Whitinsville |
| Whitman Public Library | Whitman |
| Wilbraham Public Library | Wilbraham |
| Meekins Public Library | Williamsburg |
| Milne Public Library | Williamstown |
| Wilmington Memorial Library | Wilmington |
| Winchester Public Library | Winchester |
| Winthrop Public Library | Winthrop |
| Fiske Public Library | Wrentham |
| Yarmouth Port Library | Yarmouth |
Participating recreation departments
| Department Name | Town |
| Parks and Recreation Department | Abington |
| Acton Recreation Department | Acton |
| Town of Agawam Recreation Department | Agawam |
| Ashland Recreation Department | Ashland |
| Town of Athol DPW Parks and Recreation | Athol |
| Auburn Recreation and Culture | Auburn |
| Belchertown Parks Beach and Recreation Department | Belchertown |
| Town of Berkley Recreation Department | Berkley |
| Beverly Recreation Department | Beverly |
| Town of Billerica - Recreation Department | Billerica |
| Blackstone Parks and Recreation Commission | Blackstone |
| Parks and Recreation Department | Boylston |
| Braintree Parks and Recreation | Braintree |
| Brookline Recreation Department | Brookline |
| Burlington Recreation Department | Burlington |
| Chester Park & Recreation Department | Chester |
| Clinton Parks and Recreation Department | Clinton |
| Deerfield Recreation Department | Deerfield |
| Dracut Recreation Department | Dracut |
| Recreation Department | Eastham |
| Easthampton Recreation Department | Easthampton |
| Erving Recreation Commission | Erving |
| Falmouth Recreation Department | Falmouth |
| Fitchburg Recreation Department | Fitchburg |
| Sandwich Recreation Department | Forestdale |
| Framingham Parks and Recreation Department | Framingham |
| Franklin Recreation Department | Franklin |
| Parks and Recreation Department | Gill |
| Grafton Recreation Department | Grafton |
| Greenfield Recreation Department | Greenfield |
| Town of Hadley Recreation Department | Hadley |
| Halifax Youth and Recreation Department | Halifax |
| Town of Hencock/Recreation Department | Hancock |
| Heath Park & Recreation Department | Heath |
| Holyoke Parks and Recreation | Holyoke |
| Town of Hudson, Division of Recreation | Hudson |
| Kingston Parks and Recreation Department | Kingston |
| Lakeville Parks and Recreation Department | Lakeville |
| Leicester Parks and Recreation | Leicester |
| Leominster Parks and Recreation Department | Leominster |
| Lexington Recreation Department | Lexington |
| Lincoln Park and Recreation | Lincoln |
| Littleton Recreation Department | Littleton |
| Town of Ludlow Recreation Department | Ludlow |
| Lynnfield Recreation | Lynnfield |
| Mansfield Parks and Recreation Department | Mansfield |
| Marblehead Parks and Recreation | Marblehead |
| Marlborough Recreation Department | Marlborough |
| Melrose Recreation Department | Melrose |
| Mendon Parks and Recreation | Mendon |
| Millis Parks and Recreation | Millis |
| Monson Parks and Recreation | Monson |
| Natick Recreation and Parks Department | Natick |
| Needham Park and Recreation Department | Needham |
| City of New Bedford Parks and Recreation Department | New Bedford |
| New Braintree Parks & Recreation | New Braintree |
| New Salem Recreation Committee | New Salem |
| Norfolk Recreation Department | Norfolk |
| Northampton Recreation Department | Northampton |
| Town of Norwell/Recreation Department | Norwell |
| Norwood Recreation Department | Norwood |
| Otis Parks & Recreation Commission | Otis |
| City of Pittsfield/Recreation Department | Pittsfield |
| Provincetown Recreation Department | Provincetown |
| Quincy Recreation Department | Quincy |
| Randolph Recreation Department | Randolph |
| Town of Raynham/Recreation Department | Raynham |
| Reading Recreation Department | Reading |
| Rehoboth Parks Commission | Rehoboth |
| Rutland Recreation Department | Rutland |
| Savoy Town Park & Recreation Department | Savoy |
| Parks and Recreation Department | Seekonk |
| Town of Buckland Recreation Department | Shelburne Falls |
| Shrewsbury Parks and Recreation Department | Shrewsbury |
| South Hadley Recreation Department | South Hadley |
| Southborough Recreation Department | Southborough |
| Spencer Parks and Recreation Department | Spencer |
| Sterling Recreation Department | Sterling |
| Stoughton Recreation Department | Stoughton |
| Town of Sturbridge Recreation Department | Sturbridge |
| Taunton Park & Recreation Department | Taunton |
| Townsend Recreation Department | Townsend |
| Wales Park Commission | Wales |
| Waltham Recreation Department | Waltham |
| Washington Parks Department | Washington |
| Wayland Recreation Department | Wayland |
| Wellesley Recreation Department | Wellesley |
| West Bridgewater Forestry and Parks Recreation Department | West Bridgewater |
| West Newbury Park and Recreation Board | West Newbury |
| West Springfield Park & Recreation Department | West Springfield |
| Town of Westboro Recreation Department | Westborough |
| Town of Westfield Parks and Recreation Department | Westfield |
| Westford Parks and Recreation Department | Westford |
| Westminster Parks and Recreation Department | Westminster MA |
| Goshen Recreation Commission | Williamsburg |
| Parks and Recreation Department | Wilmington |
| Worcester Parks and Recreation | Worcester |