| Location | Call Number | Note | Status |
|---|
| Acorn Public Library District - Juvenile Stacks | J FIC RIORDAN, R. | | On Shelf |
| Addison Public Library - 2nd Floor - Teen Books | YA FANTASY RIORDAN R. | | On Shelf |
| Alsip-Merrionette Park Public Library District - Juvenile Stacks | J ADVENTURE RIORDAN | | On Shelf |
| Batavia Public Library District - Juvenile Fiction | J Middle School Riordan, Rick | | Checked out |
| Bedford Park Public Library District - Juvenile Stacks | J RIORDAN | | On Shelf |
| Beecher Community Library District - Juvenile Stacks | J RIO | | On Shelf |
| Bensenville Community Public Library District - Kids Fiction | Y RIORDAN | | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Fiction | RIORDAN (CAUDILL 24) | | Checked out |
| Bensenville SD#2 - Blackhawk Middle School - Fiction | RIORDAN (CAUDILL 24) | | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Fiction | RIORDAN (CAUDILL 24) | | Checked out |
| Bensenville SD#2 - Blackhawk Middle School - Fiction | RIORDAN (CAUDILL 24) | | On Shelf |
| Berwyn Public Library - Juvenile Stacks | J RIORDAN | | On Shelf |
| Bloomingdale Public Library - Juvenile Fiction | J F RIO | | On Shelf |
| Blue Island Public Library - Juvenile Stacks | JUV FIC RIO | | On Shelf |
| Bridgeview Public Library - Stacks | J RIO | | Checked out |
| Carol Stream Public Library - Kids Fiction | J/RIORDAN R | | On Shelf |
| Carol Stream Public Library - Kids Fiction | J/RIORDAN R | | On Shelf |
| Carol Stream Public Library - Kids Fiction | J/RIORDAN R | | On Shelf |
| Chicago Heights Public Library - Juvenile Stacks | JFIC RIORDAN | | On Shelf |
| Chicago Ridge Public Library - Juvenile Stacks | J RIO | | On Shelf |
| Cicero Public Library - Juvenile Stacks | J RIORDAN | | On Shelf |
| Clarendon Hills Public Library - In Storage | J RIORDAN | | In storage |
| Clarendon Hills Public Library - In Storage | J RIORDAN | | In storage |
| Clarendon Hills Public Library - Juvenile Stacks | J RIORDAN | | On Shelf |
| Clarendon Hills Public Library - Juvenile Stacks | J RIORDAN | | On Shelf |
| Crestwood Public Library District - Juvenile Stacks | J RIO | | On Shelf |
| Crete Public Library District - Youth Services Fiction | J RIORDAN, R. | | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | J FICTION RIORDAN, R. | | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | J FICTION RIORDAN, R. | | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | J FICTION RIORDAN, R. | | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | J FICTION RIORDAN, R. | | On Shelf |
| Eisenhower Public Library District - Juvenile Stacks | J RIORDAN, R. | | On Shelf |
| Elmwood Park Public Library - Kids Fiction | K FICTION RIORDAN, R. | | On Shelf |
| Evergreen Park Public Library - Juvenile Stacks | J RIO | | On Shelf |
| Flossmoor Public Library - Juvenile Stacks | J SER RIO | | On Shelf |
| Forest Park Public Library - Juvenile Fiction | J FIC RIORDAN | | On Shelf |
| Frankfort Public Library District - Juvenile New | J FIC RIORDAN, R. | | On Shelf |
| Frankfort Public Library District - Juvenile New | J FIC RIORDAN, R. | | On Shelf |
| Frankfort Public Library District - Young Adult Stacks | YA FIC RIORDAN, R. | | On Shelf |
| Frankfort Public Library District - Young Adult Stacks | YA FIC RIORDAN, R. | | On Shelf |
| Franklin Park Library District - Kids Fiction | J RIORDAN, RIC | | On Shelf |
| Geneva Public Library District - Display | JF RIORDAN | | On display |
| Geneva Public Library District - Kids Fiction | JF RIORDAN | | Checked out |
| Glen Ellyn Public Library - Juvenile Fiction | JFIC RIORDAN, RICK | | Checked out |
| Glen Ellyn Public Library - Juvenile Fiction | JFIC RIORDAN, RICK | | On Shelf |
| Glenside Public Library District - Kids Chapter Books | JF Riordan, R. | | Checked out |
| Glenwood-Lynwood Public Library District - Juvenile Stacks | J RIO | | On Shelf |
| Grande Prairie Public Library District - Juvenile Stacks | J FIC RIO | | On Shelf |
| Green Hills Public Library District - Juvenile Fiction | J RIORDAN, R. | | On Shelf |
| Hillside Public Library - Juvenile Stacks | J FIC RIORDAN | | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | J FIC RIORDAN | | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | J FIC RIORDAN - MS SUMMER 2025 | | On Shelf |
| Hodgkins Public Library District - Juvenile Stacks | JUNIOR RIORDAN | | On Shelf |
| Homewood Public Library District - Juvenile Stacks | J RIO | | On Shelf |
| Homewood Public Library District - Juvenile Stacks | J RIO | | On Shelf |
| Homewood Public Library District - Young Adult Stacks | YA FIC RIO | | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | J NOVEL RIORDAN | | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | J NOVEL RIORDAN | | Checked out |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | J NOVEL RIORDAN | | Checked out |
| Itasca Community Library - Juvenile Fiction | J RIO | | Checked out |
| Itasca Community Library - Juvenile Fiction | J RIO | | On Shelf |
| Justice Public Library District - Juvenile Stacks | J RIO | | On Shelf |
| Kaneville Public Library District - Juvenile Fiction | J FIC RIORDAN | | On Shelf |
| La Grange Park Public Library District - Lower Level | J RIORDAN, R | | On Shelf |
| La Grange Park Public Library District - Lower Level | J RIORDAN, R | | On Shelf |
| La Grange Park Public Library District - Lower Level | J RIORDAN, R | | On Shelf |
| La Grange Public Library - In Storage | J RIORDAN | | In storage |
| La Grange Public Library - In Storage | J RIORDAN | | In storage |
| Lansing Public Library - Youth Services Fiction | J RIO | | On Shelf |
| Lansing Public Library - Youth Services Fiction | J RIO | | On Shelf |
| Linda Sokol Francis Brookfield Library - Juvenile Stacks | J FIC RIORDAN | | Checked out |
| Markham Public Library - Available soon | J RIO | | Available soon |
| Matteson Area Public Library District - Juvenile Stacks | JUV FIC RIORDAN | | On Shelf |
| McCook Public Library District - Juvenile Stacks | JUV FIC RIORDAN R | | On Shelf |
| Messenger Public Library of North Aurora - Juvenile Fiction | JF RIORDAN | | On Shelf |
| Midlothian Public Library - Juvenile Stacks | JUV FIC RIO | | On Shelf |
| Northlake Public Library District - Middle School | J RIO MIDDLE SCHOOL | | On Shelf |
| North Riverside Public Library District - Juvenile Stacks | J FIC RIO RC 2024 | | On Shelf |
| Oak Brook Public Library - Juvenile Fiction | J RIORDAN | | On Shelf |
| Oak Brook Public Library - Juvenile Fiction | J RIORDAN | | On Shelf |
| Oak Lawn Public Library - Juvenile Fiction | JUV FICTION RIORDAN | | On Shelf |
| Oak Lawn Public Library - Juvenile Fiction | JUV FICTION RIORDAN | | On Shelf |
| Oak Lawn Public Library - Juvenile Fiction | JUV FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Dole Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | Checked out |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | Checked out |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Main Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Oak Park Public Library Maze Branch - Kids | J FICTION RIORDAN | | On Shelf |
| Palos Heights Public Library - Juvenile Stacks | J FIC RIORDAN | | On Shelf |
| Prairie Trails Public Library District - Juvenile Stacks | J RIORDAN | | On Shelf |
| Prairie Trails Public Library District - Juvenile Stacks | J RIORDAN | | On Shelf |
| Richton Park Public Library District - Juvenile Fiction | J RIO | | On Shelf |
| River Forest Public Library - Middle School | MS FICTION RIORDAN | | On Shelf |
| Riverside Public Library - Juvenile Stacks | J RIORDAN | | On Shelf |
| Roselle Public Library District - Juvenile Fiction | J RIO | | On Shelf |
| Roselle Public Library District - Juvenile Fiction | J RIO | | On Shelf |
| Roselle Public Library District - Juvenile Fiction | J RIO | | On Shelf |
| Schiller Park Public Library - Juvenile Stacks | JUVS RIORDAN ADV | | On Shelf |
| South Holland Public Library - Juvenile Stacks | J RIO | | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J RIORDAN | | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J RIORDAN | | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J RIORDAN | | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J RIORDAN | | On Shelf |
| St. Charles Public Library District - Youth Services Fiction | J RIORDAN | | On Shelf |
| Steger-South Chicago Heights Public Library District - Juvenile Stacks | JUV RIORDAN | | On Shelf |
| Sugar Grove Public Library District - Juvenile Fiction | J FIC RIORDAN R | | On Shelf |
| Sugar Grove Public Library District - Juvenile Fiction | J FIC RIORDAN R | | On Shelf |
| Sugar Grove Public Library District - Teen Fiction | TEEN FIC RIORDAN R | | On Shelf |
| Thomas Ford Memorial Library - Juvenile Stacks | J RIORDAN | | On Shelf |
| Thomas Ford Memorial Library - Teen | YA TW RIORDAN | | On Shelf |
| Thornton Public Library - Juvenile Stacks | J (G)PB RIO | | On Shelf |
| Tinley Park Public Library - 2nd Floor | TEEN FICTION RIORDAN, RICK | | On Shelf |
| Tinley Park Public Library - 2nd Floor | TEEN FICTION RIORDAN, RICK | | On Shelf |
| Tinley Park Public Library Bookmobile - In Storage | TEEN FICTION RIORDAN, RICK | | In storage |
| Town and Country Public Library District - Juvenile Fiction | J RIO | Caudill Book Award Nominee 2024 | On Shelf |
| University Park Public Library District - Stacks | J RIO | | On Shelf |
| Villa Park Public Library - Juvenile Fiction | JF RIO | | On Shelf |
| Warrenville Public Library District - Juvenile Fiction | J RIORDAN, RICK | | On Shelf |
| Westchester Public Library - Juvenile Stacks | Y RIO CAUDILL 2024 | | On Shelf |
| West Chicago Public Library District - Juvenile Fiction | JF RIO | | On Shelf |
| Westmont Public Library - Youth 2nd Floor | J RIORDAN | | On Shelf |
| Westmont Public Library - Youth 2nd Floor | J RIORDAN | | On Shelf |
| Wood Dale Public Library District - Youth Services Fiction | RIO | | On Shelf |
| Wood Dale Public Library District - Youth Services Fiction | RIO | | On Shelf |
| Woodridge Public Library - Juvenile Fiction | J FICTION RIORDAN | | On Shelf |
| Woodridge Public Library - Juvenile Fiction | J FICTION RIORDAN | | On Shelf |
| Worth Public Library District - Juvenile Stacks | J FIC RIO | | On Shelf |
