| Location | Call Number | Status |
|---|
| Acorn Public Library District - Juvenile Stacks | J SERIES CAPTAIN UNDERPANTS | On Shelf |
| Addison Public Library - 1st Floor - Children's Books | jSER CAPTAIN UNDER #10 | On Shelf |
| Addison Public Library - 1st Floor - Children's Books | jSER CAPTAIN UNDER #10 | Checked out |
| Addison Public Library - 1st Floor - Children's Books | jSER CAPTAIN UNDER #10 | On Shelf |
| Bedford Park Public Library District - Juvenile Stacks | J PILKEY | On Shelf |
| Bloomingdale Public Library - Juvenile Fiction | J F PIL | Checked out |
| Blue Island Public Library - Juvenile Stacks | JUV FIC PIL | On Shelf |
| Calumet City Public Library - Juvenile Middle Grade Fiction | J PIL (#10) | On Shelf |
| Calumet City Public Library - Juvenile Middle Grade Fiction | J PIL (#10) | On Shelf |
| Chicago Heights Public Library - Juvenile Stacks | JFIC PILKEY | On Shelf |
| Chicago Heights Public Library - Juvenile Stacks | JFIC PILKEY | On Shelf |
| Chicago Ridge Public Library - Juvenile Stacks | J PIL | On Shelf |
| Cicero Public Library - Juvenile Stacks | J PILKEY | Checked out |
| Cicero Public Library - Juvenile Stacks | J PILKEY | On Shelf |
| Crestwood Public Library District - Juvenile Stacks | J PIL | On Shelf |
| Crete Public Library District - Youth Services Fiction | J PILKEY, D. (10) | Checked out |
| Eisenhower Public Library District - Juvenile Stacks | J PILKEY, D. | On Shelf |
| Eisenhower Public Library District - Juvenile Stacks | J PILKEY, D. | Checked out |
| Eisenhower Public Library District - Juvenile Stacks | J PILKEY, D. | Checked out |
| Evergreen Park Public Library - Juvenile Stacks | J PIL | On Shelf |
| Franklin Park Library District - Kids Fiction | J PILKEY | On Shelf |
| Geneva Public Library District - Kids Fiction | JF PILKEY | Checked out |
| Geneva Public Library District - Kids Fiction | JF PILKEY | Checked out |
| Glen Ellyn Public Library - Juvenile Fiction | JFIC PILKEY, DAV | Checked out |
| Hinsdale Public Library - Juvenile Stacks | J PILKEY | Checked out |
| Hinsdale Public Library - Juvenile Stacks | J PILKEY | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | J NOVEL PILKEY CAPTAIN 10 | Checked out |
| Itasca Community Library - J Series | J CAP SERIES | On Shelf |
| Itasca Community Library - J Series | J CAP SERIES | On Shelf |
| Itasca Community Library - J Series | J CAP SERIES | On Shelf |
| Lansing Public Library - Youth Services Fiction | J PIL | On Shelf |
| Lyons Public Library - Juvenile Stacks | JUV FICTION PILKEY | On Shelf |
| Matteson Area Public Library District - Juvenile Stacks | JUV FIC PILKEY | On Shelf |
| Melrose Park Public Library - Juvenile Stacks | J FIC PIL | On Shelf |
| Midlothian Public Library - Juvenile Stacks | JUV GN CAP | Checked out |
| Oak Lawn Public Library - Juvenile Fiction | JUV FICTION PILKEY | On Shelf |
| Oak Lawn Public Library - Juvenile Fiction | JUV FICTION PILKEY | Checked out |
| Oak Lawn Public Library - Juvenile Fiction | JUV FICTION PILKEY | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Being transferred between libraries |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Oak Park Public Library Main Branch - Kids Graphic Novels | J GN CAPTAINU | Checked out |
| Palos Heights Public Library - Juvenile Stacks | J FIC PILKEY | On Shelf |
| Park Forest Public Library - Juvenile Stacks | J PIL | On Shelf |
| Park Forest Public Library - Juvenile Stacks | J PIL | On Shelf |
| Schiller Park Public Library - Juvenile Stacks | JUVS PILKEY | On Shelf |
| South Holland Public Library - Juvenile Stacks | J PIL | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J PILKEY | Checked out |
| St. Charles Public Library District - Youth Services Fiction | J PILKEY | Checked out |
| St. Charles Public Library District - Youth Services Fiction | J PILKEY | Checked out |
| Summit Public Library District - Stacks | JUV FIC PIL | On Shelf |
| Tinley Park Public Library - 2nd Floor | J FICTION PILKEY, DAV | Checked out |
| Tinley Park Public Library - 2nd Floor | J FICTION PILKEY, DAV | On Shelf |
| Warrenville Public Library District - Juvenile Fiction | J PILKEY, DAV | On Shelf |
| Westmont Public Library - Youth 2nd Floor | J PILKEY CAPTAIN | On Shelf |
| Westmont Public Library - Youth 2nd Floor | J PILKEY CAPTAIN | Checked out |
| Woodridge Public Library - Juvenile Fiction | J FICTION PILKEY | On Shelf |
| Woodridge Public Library - Juvenile Fiction | J FICTION PILKEY | Checked out |
