| Volume | Location | Call Number | Status |
|---|
| Colrain Griswold Memorial Library - J Graphic Novel | jGN RIO | Available |
| Granby Free Public Library - Juvenile | PBK Y Graphic Rio | Checked out |
| Hopedale Bancroft Memorial Library - Childrens | JX RIORDAN, R | Checked out |
| Orange North Branch Library - Juvenile | J GRAPHIC Rio | Available |
| Sturbridge Joshua Hyde Library - Children's Rm | J RIO Graphic | On holds shelf |
| v.1 | Agawam Public Library - Juvenile Fiction | GRAPHIC J RIO V.1 LIGHTNING THIEF | Available |
| v.1 | Ashby Free Public Library - Young Adult Graphic Novels | YG RIO Per n1 | Available |
| v.1 | Ayer Library - Young Adult | YA GN RIO | Checked out |
| v.1 | Belchertown Clapp Memorial Library - Young Adult | YAG PER v.1 | Available |
| v.1 | Boylston Public Library - Juvenile Graphic Novels | JF GN RIO V.1 | Available |
| v.1 | East Longmeadow Public Library - Juvenile | jGN R | Checked out |
| v.1 | Fitchburg Public Library - Young Adult | Y GN PERCY 1 | Available |
| v.1 | Fitchburg Public Library - Youth Juvenile | j GN PERCY 1 | Available |
| v.1 | Florence Lilly Library - Juvenile | JC RIORDAN R | Checked out |
| v.1 | Hudson Public Library - Juvenile NonFiction | J GRAPHIC RIORDAN | Available |
| v.1 | Leominster Public Library - Young Adult | YA GN RIORDAN v.1 | Checked out |
| v.1 | Leominster Public Library - Young Adult | YA GN RIORDAN v.1 | Available |
| v.1 | Lunenburg Public Library - Juvenile Books | JG RIORDAN PJ1 | Available |
| v.1 | Northampton Forbes Library - YA Graphic | jYF 2010 Venditti | Available |
| v.1 | Northborough Free Library - Juvenile | j GN Riordan | Available |
| v.1 | Northborough Free Library - Young Adult | Y GN PERCY JACKSON #1 | Available |
| v.1 | Pepperell Lawrence Library - Children's Area | GRAPHIC MID F RIO | Available |
| v.1 | Shutesbury M N Spear Memorial Library - Juvenile | JUV Graphic Percy v.1 | Checked out |
| v.1 | South Hadley Public Library - Children's Room | J GRAPHIC NOVEL RIORDAN | Available |
| v.1 | Ware Young Mens Library - Juvenile | j GRAPHIC RIORDAN | Checked out |
| v.1 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Checked out |
| v.1 | Worcester Roosevelt School - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.1 | Worcester Tatnuck Magnet School - Juvenile Graphics | JF GRAPHIC VENDITTI | Available |
| v.1 | Worcester Tatnuck Magnet School - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.2 | Agawam Public Library - Juvenile Fiction | GRAPHIC J RIO V.2 SEA OF MONSTERS | Available |
| v.2 | Belchertown Clapp Memorial Library - Young Adult | YAG PER v.2 | Checked out |
| v.2 | Florence Lilly Library - Juvenile | JC RIORDAN R | Available |
| v.2 | Leominster Public Library - Young Adult | YA GN RIORDAN v.2 | Available |
| v.2 | Lunenburg Public Library - Juvenile Books | JG RIORDAN PJ2 | Available |
| v.2 | Millbury Public Library - Children's Room | J GN RIORDAN | Checked out |
| v.2 | Montague Center Library - Juvenile Fiction | Y GRA PER v.2 | Available |
| v.2 | Northampton Forbes Library - YA Graphic | jYF 2013 Venditti | Checked out |
| v.2 | Northampton Forbes Library - YA Graphic | jYF 2013 Venditti | In transit |
| v.2 | Pepperell Lawrence Library - Children's Area | GRAPHIC MID F RIO | Available |
| v.2 | Shutesbury M N Spear Memorial Library - Juvenile | JUV Graphic Percy v.2 | Available |
| v.2 | Ware Young Mens Library - Juvenile | j GRAPHIC RIORDAN | Available |
| v.2 | Worcester Burncoat Street Preparatory School - Juvenile Graphics | JF GRAPHIC VENDITTI | Available |
| v.2 | Worcester Frances Perkins Branch Library - Juvenile Graphics | JF GRAPHIC VENDITTI | Available |
| v.2 | Worcester Library Express Mobile Library 2 (Lilly) - Worcester Mobile Library II | J GRAPHIC VENDITTI | Checked out |
| v.2 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.2 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.2 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.2 | Worcester Roosevelt School - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.3 | Agawam Public Library - Juvenile Fiction | GRAPHIC J RIO V.3 TITAN'S CURSE | Available |
| v.3 | Ashby Free Public Library - Young Adult Graphic Novels | YG RIO Per n3 | Available |
| v.3 | Belchertown Clapp Memorial Library - Young Adult | YAG PER v.3 | Checked out |
| v.3 | Lunenburg Public Library - Juvenile Books | JG RIORDAN PJ3 | Available |
| v.3 | Millbury Public Library - Children's Room | J GN RIORDAN | Available |
| v.3 | Montague Center Library - Juvenile Fiction | Y GRA PER v.3 | Available |
| v.3 | Northborough Free Library - Juvenile | j GN Riordan | Available |
| v.3 | Pepperell Lawrence Library - Children's Area | GRAPHIC MID F RIO | Available |
| v.3 | Shutesbury M N Spear Memorial Library - Juvenile | JUV Graphic Percy v.3 | Available |
| v.3 | Ware Young Mens Library - Juvenile | j GRAPHIC RIORDAN | Available |
| v.4 | Ashby Free Public Library - Young Adult Graphic Novels | YG RIO Per n4 | Available |
| v.4 | Leominster Public Library - Young Adult | YA GN RIORDAN v.4 | Available |
| v.4 | Lunenburg Public Library - Juvenile Books | JG RIORDAN PJ4 | Available |
| v.4 | Northampton Forbes Library - YA Graphic | jYF 2018 Venditti | Available |
| v.4 | Northborough Free Library - Juvenile | j GN Riordan | Available |
| v.4 | Pepperell Lawrence Library - Children's Area | GRAPHIC MID F RIO | Available |
| v.4 | Shutesbury M N Spear Memorial Library - Juvenile | JUV Graphic Percy v.4 | Available |
| v.4 | Ware Young Mens Library - Juvenile | j GRAPHIC RIORDAN | Available |
| v.4 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.5 | Belchertown Clapp Memorial Library - Young Adult | YAG PER v.5 | Available |
| v.5 | East Longmeadow Public Library - Juvenile | jGN R | Available |
| v.5 | Leominster Public Library - Young Adult | YA GN RIORDAN v.5 | Available |
| v.5 | Lunenburg Public Library - Juvenile Books | JG RIORDAN PJ5 | Available |
| v.5 | Millbury Public Library - Children's Room | J GN RIORDAN | Checked out |
| v.5 | Northampton Forbes Library - YA Graphic | jYF 2019 Venditti | Available |
| v.5 | Northborough Free Library - Juvenile | j GN Riordan | Available |
| v.5 | Pittsfield Berkshire Athenaeum - Juvenile | J COMIC Percy | Available |
| v.5 | Shutesbury M N Spear Memorial Library - Juvenile | JUV Graphic Percy v.5 | Available |
| v.5 | Springfield Sixteen Acres Branch - Juvenile | J GRAPH PERCY | Available |
| v.5 | Ware Young Mens Library - Juvenile | j GRAPHIC RIORDAN | Available |
| v.5 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.5 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
| v.5 | Worcester Main Library - Juvenile Graphics | J GRAPHIC VENDITTI | Available |
