| Location | Call Number | Note | Status |
|---|
| Acorn Public Library District - Juvenile Stacks | J FIC OPPEL, K. | | On Shelf |
| Addison Public Library - 1st Floor - Children's Books | jFIC OPPEL K. | | On Shelf |
| Addison Public Library - 2nd Floor - Teen Books | YA FIC OPPEL K. | | On Shelf |
| Alsip-Merrionette Park Public Library District - Juvenile Stacks | J FANTASY OPPEL | | On Shelf |
| Batavia Public Library District - Juvenile Fiction | J Oppel, Kenneth | | On Shelf |
| Batavia Public Library District - Juvenile Fiction | J Oppel, Kenneth | | On Shelf |
| Bedford Park Public Library District - Juvenile Stacks | J OPPEL | | On Shelf |
| Bellwood Public Library - Juvenile Stacks | J OPP | | On Shelf |
| Bensenville Community Public Library District - Kids Fiction | Y OPPEL | | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Fiction | OPPEL (CAUDILL 2022) | | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Fiction | OPPEL (CAUDILL 2022) | | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Paperbacks | OPPEL (PBK.) (CAUDILL 2022) | | On Shelf |
| Bensenville SD#2 - Johnson School - Fiction | OPPEL (CAUDILL 22) | | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | OPPEL (CAUDILL 22) | | Checked out |
| Bensenville SD#2 - Johnson School - Paperbacks | OPPEL (CAUDILL 22) | | Checked out |
| Bensenville SD#2 - Tioga School - Fiction | OPPEL (CAUDILL 22) | | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | OPPEL (CAUDILL 22) | | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | OPPEL (CAUDILL 22) | | Checked out |
| Berwyn Public Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Bloomingdale Public Library - Juvenile Fiction | J F OPP | | On Shelf |
| Bloomingdale Public Library - Juvenile Fiction | J F OPP | | On Shelf |
| Bridgeview Public Library - Stacks | J OPP | | On Shelf |
| Carol Stream Public Library - Kids Fiction | J/OPPEL K | | On Shelf |
| Carol Stream Public Library - Kids Fiction | J/OPPEL K | | Checked out |
| Chicago Ridge Public Library - Juvenile Stacks | J OPP | | On Shelf |
| Clarendon Hills Public Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Clarendon Hills Public Library - Juvenile Stacks | J PB OPPEL | | On Shelf |
| Clarendon Hills Public Library - Juvenile Stacks | J PB OPPEL | | On Shelf |
| Crestwood Public Library District - Juvenile Stacks | J OPP | | On Shelf |
| Crete Public Library District - Youth Services Fiction | J OPPEL, K. | | On Shelf |
| Dolton Public Library District - Juvenile Stacks | J OPP | | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | J FICTION OPPEL, K. | | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | J FICTION OPPEL, K. | | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | J FICTION OPPEL, K. | | On Shelf |
| Eisenhower Public Library District - Juvenile Stacks | J OPPEL, K. | | On Shelf |
| Elmwood Park Public Library - Kids Fiction | K FICTION OPPEL, K. | | On Shelf |
| Evergreen Park Public Library - Juvenile Stacks | J OPP | | On Shelf |
| Forest Park Public Library - Juvenile Stacks | J FIC OPPEL | | On Shelf |
| Frankfort Public Library District - Juvenile Stacks | J FIC OPPEL, K. | | On Shelf |
| Frankfort Public Library District - Juvenile Stacks | J FIC OPPEL, K. | | On Shelf |
| Franklin Park Library District - Kids Fiction | J OPPEL | | On Shelf |
| Geneva Public Library District - Kids Fiction | JF OPPEL | | On Shelf |
| Geneva Public Library District - Kids Fiction | JF OPPEL | | Checked out |
| Glen Ellyn Public Library - Juvenile Fiction | JFIC OPPEL, KENNETH | | On Shelf |
| Glen Ellyn Public Library - Juvenile Fiction | JFIC OPPEL, KENNETH | | On Shelf |
| Glen Ellyn Public Library - Juvenile Fiction | JFIC OPPEL, KENNETH | | On Shelf |
| Glenside Public Library District - Kids Chapter Books | JF Oppel, K. | | On Shelf |
| Grande Prairie Public Library District - Juvenile Stacks | J FIC OPP | | On Shelf |
| Green Hills Public Library District - Juvenile Fiction | J OPPEL, K. | | On Shelf |
| Hillside Public Library - Juvenile Stacks | J FIC OPPEL | | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Hodgkins Public Library District - Juvenile Stacks | JUNIOR OPPEL | | On Shelf |
| Homewood Public Library District - Juvenile Stacks | J OPP | | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | J NOVEL OPPEL | | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | J NOVEL OPPEL | | On Shelf |
| Indian Prairie Public Library District - In Storage | J NOVEL OPPEL | | In storage |
| Itasca Community Library - Juvenile Fiction | J OPP | | On Shelf |
| Itasca Community Library - Juvenile Fiction | J OPP | | On Shelf |
| Kaneville Public Library District - Award Shelf | J FIC OPPEL | | On Shelf |
| La Grange Park Public Library District - Lower Level | J OPPEL, K | | On Shelf |
| La Grange Public Library - In Storage | J OPPEL | | In storage |
| La Grange Public Library - In Storage | J OPPEL | | In storage |
| La Grange Public Library - In Storage | J OPPEL | | In storage |
| La Grange Public Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Matteson Area Public Library District - Juvenile Stacks | JUV FIC OPPEL | | On Shelf |
| Matteson Area Public Library District - Juvenile Stacks | JUV FIC OPPEL | | On Shelf |
| Melrose Park Public Library - Juvenile Stacks | J FIC OPP | | On Shelf |
| Messenger Public Library of North Aurora - Juvenile Fiction | JF OPPEL | | On Shelf |
| Messenger Public Library of North Aurora - Kids & Teens Services Desk | JF OPPEL | | On Shelf |
| Messenger Public Library of North Aurora - Kids & Teens Services Desk | JF OPPEL | | On Shelf |
| Midlothian Public Library - Juvenile Stacks | JUV FIC OPP | | On Shelf |
| North Riverside Public Library District - Juvenile Stacks | J FIC OPP RC 2022 | | On Shelf |
| Northlake Public Library District - Juvenile Fiction | J OPP | | On Shelf |
| Oak Brook Public Library - Juvenile Fiction | J OPPEL | | On Shelf |
| Oak Park Public Library Dole Branch - Kids | J FICTION OPPEL | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION OPPEL | | On Shelf |
| Oak Park Public Library Maze Branch - Kids | J FICTION OPPEL | | On Shelf |
| Palos Park Public Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Prairie Trails Public Library District - Juvenile Stacks | J OPP | | On Shelf |
| Richton Park Public Library District - Juvenile Stacks | J OPP | | On Shelf |
| River Forest Public Library - Juvenile Stacks | J FIC OPPEL | | On Shelf |
| Riverside Public Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Roselle Public Library District - Juvenile Fiction | J OPP | | On Shelf |
| Roselle Public Library District - Juvenile Fiction | J OPP | | On Shelf |
| Schiller Park Public Library - Juvenile Stacks | JUV OPPEL | | On Shelf |
| South Holland Public Library - Juvenile Stacks | J OPP | | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J OPPEL | | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J OPPEL | | On Shelf |
| Sugar Grove Public Library District - Juvenile Fiction | J FIC OPPEL K | | On Shelf |
| Sugar Grove Public Library District - Juvenile Fiction | J FIC OPPEL K | | On Shelf |
| Thomas Ford Memorial Library - Juvenile Stacks | J OPPEL | | On Shelf |
| Tinley Park Public Library - 2nd Floor | J FICTION OPPEL, KENNETH | | On Shelf |
| Tinley Park Public Library - 2nd Floor | J FICTION OPPEL, KENNETH | | Checked out |
| Tinley Park Public Library - 2nd Floor | J FICTION OPPEL, KENNETH | | On Shelf |
| Tinley Park Public Library - 2nd Floor | J FICTION OPPEL, KENNETH | | On Shelf |
| Tinley Park Public Library Bookmobile - In Storage | J FICTION OPPEL, KENNETH | | In storage |
| Town and Country Public Library District - Juvenile Fiction | J OPP | **ERICKSON GRANT** | On Shelf |
| Villa Park Public Library - Juvenile Fiction | JF OPP | | On Shelf |
| Warrenville Public Library District - Juvenile Fiction | J OPPEL, KENNETH | | On Shelf |
| West Chicago Public Library District - Juvenile Fiction | JF OPE | | On Shelf |
| Westchester Public Library - Juvenile Stacks | Y OPP CAUDILL 2022 | | Checked out |
| Westmont Public Library - Youth 2nd Floor | J OPPEL | | On Shelf |
| Westmont Public Library - Youth 2nd Floor | J OPPEL | | On Shelf |
| Wood Dale Public Library District - Youth Services Fiction | OPP | | On Shelf |
| Woodridge Public Library - Juvenile Fiction | J FICTION OPPEL | | On Shelf |
| Woodridge Public Library - Juvenile Fiction | J FICTION OPPEL | | On Shelf |
| Woodridge Public Library - Juvenile Fiction | J FICTION OPPEL | | On Shelf |
| Worth Public Library District - Juvenile Stacks | J FIC OPP | | On Shelf |
