| Location | Call Number | Status |
|---|
| Acorn Public Library District - Juvenile Stacks | J FIC GRATZ, A. | On Shelf |
| Addison Public Library - 1st Floor - Youth Books | jFIC GRATZ A. | On Shelf |
| Batavia Public Library District - Juvenile Fiction | J Middle School Gratz, Alan | Checked out |
| Beecher Community Library District - Juvenile Stacks | J GRA | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Hot Pick | HOT GRATZ | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Hot Pick | HOT GRATZ | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Hot Pick | HOT GRATZ | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Hot Pick | HOT GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Johnson School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bensenville SD#2 - Tioga School - Paperbacks | GRATZ | On Shelf |
| Bloomingdale Public Library - Juvenile Fiction | J F GRA | On Shelf |
| Carol Stream Public Library - Kids Fiction | J/GRATZ A | On Shelf |
| Carol Stream Public Library - Kids Fiction | J/GRATZ A | Checked out |
| Chicago Ridge Public Library - Juvenile Stacks | J GRA | On Shelf |
| Clarendon Hills Public Library - Juvenile Stacks | J GRATZ | Checked out |
| Crete Public Library District - Youth Services Fiction | J GRATZ, A. | On Shelf |
| Eisenhower Public Library District - Juvenile Stacks | J GRATZ, A. | On Shelf |
| Elmwood Park Public Library - Kids Fiction | K FICTION GRATZ, A. | Checked out |
| Frankfort Public Library District - Juvenile Stacks | J FIC GRATZ, A. | Checked out |
| Franklin Park Library District - Kids Fiction | J GRATZ, ALA | On Shelf |
| Geneva Public Library District - Middle Ground | MID F GRATZ | Checked out |
| Glen Ellyn Public Library - Middle School | JMIDDLE GRATZ, ALAN | Checked out |
| Glen Ellyn Public Library - Middle School | JMIDDLE GRATZ, ALAN | Checked out |
| Glen Ellyn Public Library - Middle School | JMIDDLE GRATZ, ALAN | On Shelf |
| Glenside Public Library District - Kids Chapter Books | JF Gratz, A. | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | J FIC GRATZ | On Shelf |
| Homewood Public Library District - Juvenile Stacks | J GRA | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | J NOVEL GRATZ | On Shelf |
| Itasca Community Library - Juvenile Fiction | J GRA | On Shelf |
| La Grange Public Library - Juvenile Stacks | J GRATZ | Checked out |
| Lansing Public Library - Youth Services Fiction | J GRA | On Shelf |
| McCook Public Library District - Juvenile Stacks | JUV FIC GRATZ A | On Shelf |
| Melrose Park Public Library - Stacks | J FIC GRA | On Shelf |
| Messenger Public Library of North Aurora - Juvenile Fiction | JF GRATZ | Checked out |
| Oak Brook Public Library - Juvenile Fiction | J GRATZ | On Shelf |
| Oak Lawn Public Library - Juvenile Fiction | JUV FICTION GRATZ | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION GRATZ | Checked out |
| Palos Heights Public Library - Juvenile Stacks | J FIC GRATZ | On Shelf |
| River Forest Public Library - Middle School | MS FICTION GRATZ | Checked out |
| Riverside Public Library - Juvenile Stacks | J GRATZ | Checked out |
| Schiller Park Public Library - Juvenile Stacks | JUV GRATZ | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J GRATZ | Checked out |
| St. Charles Public Library District - Youth Services Fiction | J GRATZ | Checked out |
| St. Charles Public Library District - Youth Services Fiction | J GRATZ | Checked out |
| Steger-South Chicago Heights Public Library District - Juvenile Stacks | JUV GRATZ | On Shelf |
| Thomas Ford Memorial Library - Teen | YA TW GRATZ | On Shelf |
| Tinley Park Public Library - 2nd Floor | J FICTION GRATZ, ALAN | Checked out |
| Tinley Park Public Library - 2nd Floor | J FICTION GRATZ, ALAN | Checked out |
| Tinley Park Public Library Bookmobile - In Storage | J FICTION GRATZ, ALAN | In storage |
| University Park Public Library District - Juvenile Stacks | J GRA | On Shelf |
| Villa Park Public Library - Juvenile Fiction | JF GRA | On Shelf |
| Warrenville Public Library District - Juvenile Fiction | J GRATZ, ALAN | On Shelf |
| Westchester Public Library - Juvenile Stacks | Y GRA | On Shelf |
| Westmont Public Library - Tween 2nd Floor | TW GRATZ | On Shelf |
| Woodridge Public Library - Juvenile Fiction | J FICTION GRATZ | Being transferred between libraries |
