| Location | Call Number | Note | Status |
|---|
| Acorn Public Library District - Juvenile Stacks | EASY LUDWIG, T. | | On Shelf |
| Alsip-Merrionette Park Public Library District - Juvenile Stacks | E LUDWIG | | On Shelf |
| Batavia Public Library District - Juvenile Picture Books | JP Ludwig, Trudy | | On Shelf |
| Batavia Public Library District - Juvenile Picture Books | JP Ludwig, Trudy | | On Shelf |
| Bellwood Public Library - Juvenile Stacks | E LUD | | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Picture Books | PCTR LUDWIG | | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Picture Books | PCTR LUDWIG | | On Shelf |
| Bensenville SD#2 - Johnson School - Picture Books | E LUDWIG | | On Shelf |
| Bensenville SD#2 - Tioga School - Picture Books | E LUDWIG (MONARCH 17) | | On Shelf |
| Berkeley Public Library - Picture Books | P 3 LUDWI | | On Shelf |
| Berwyn Public Library - Juvenile Stacks | JP SCHOOL DAYS LUDWIG | | On Shelf |
| Bloomingdale Public Library - Kids Picture Books | J E LUD | | On Shelf |
| Bloomingdale Public Library - Kids Picture Books | J E LUD | | On Shelf |
| Blue Island Public Library - Juvenile Stacks | EASY LUD | | On Shelf |
| Bridgeview Public Library - Stacks | E LUD | | On Shelf |
| Bridgeview Public Library - Stacks | E LUD | | On Shelf |
| Broadview Public Library District - Juvenile Stacks | EASY LUD | | On Shelf |
| Calumet City Public Library - Juvenile Stacks | E LUD | | On Shelf |
| Carol Stream Public Library - Kids Picture Books | E SCHOOL/LUDWIG T | | On Shelf |
| Carol Stream Public Library - Kids Picture Books | E SCHOOL/LUDWIG T | | On Shelf |
| Chicago Heights Public Library - Juvenile Stacks | JE LUDWIG | | On Shelf |
| Chicago Ridge Public Library - Juvenile Stacks | EASY LUDWIG | | On Shelf |
| Clarendon Hills Public Library - Juvenile Stacks | JE PEOPLE FRIENDS LUD | | On Shelf |
| Crestwood Public Library District - Juvenile Stacks | E LUD | | On Shelf |
| Crete Public Library District - Youth Services Picture Book | E LUDWIG, R. | | On Shelf |
| Eisenhower Public Library District - Juvenile Stacks | E LUDWIG, T. | | On Shelf |
| Elmwood Park Public Library - Kids Picture Books | EASY LUDWIG, T. | | Checked out |
| Evergreen Park Public Library - Juvenile Stacks | E LUD | | On Shelf |
| Flossmoor Public Library - Juvenile Stacks | E LUD | | Checked out |
| Forest Park Public Library - Juvenile Stacks | EASY LUDWIG | | On Shelf |
| Frankfort Public Library District - Juvenile Stacks | EASY LUDWIG, T. | | On Shelf |
| Franklin Park Library District - Kids Picture Books | E LUD | | On Shelf |
| Geneva Public Library District - Kids Picture Books | JPIC ROLES FRIENDS LUDWIG | | On Shelf |
| Geneva Public Library District - Kids Picture Books | JPIC ROLES FRIENDS LUDWIG | | Checked out |
| Glen Ellyn Public Library - Juvenile Picture Books | JP ROLES FRIENDS LUDWIG | | On Shelf |
| Glenside Public Library District - Kids Picture Books | E Me Feelings 119 | | On Shelf |
| Green Hills Public Library District - Easy Fiction | E LUDWIG, T. | | On Shelf |
| Hillside Public Library - Juvenile Stacks | JE Fic Ludwig | | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | JE LUDWIG | | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | JE LUDWIG | | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | JE LUDWIG | | Checked out |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | PARENTS RELATIONSHIPS LUDWIG | | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | PICTURE PEOPLE FRIENDS LUDWIG | | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | PICTURE PEOPLE FRIENDS LUDWIG | | On Shelf |
| Itasca Community Library - Kids Picture Books | J+ LUD | | On Shelf |
| La Grange Park Public Library District - Lower Level | E LUD PT EMOTIONS | | On Shelf |
| Lansing Public Library - Youth Picture Book | J P ME GROWING_UP LUD | | On Shelf |
| Matteson Area Public Library District - Juvenile Stacks | EASY LUDWIG | | On Shelf |
| Matteson Area Public Library District - Juvenile Stacks | EASY LUDWIG | | On Shelf |
| Matteson Area Public Library District - Juvenile Stacks | EASY LUDWIG | | On Shelf |
| Melrose Park Public Library - My World | E LUDWIG | | On Shelf |
| Messenger Public Library of North Aurora - Kids Picture Books | PICTURE PLACES SCHOOL LUDWIG | | On Shelf |
| Nancy L. McConathy Public Library District - Juvenile Stacks | E SOCIAL EMOTIONAL LUDWIG | | On Shelf |
| Northlake Public Library District - Kids Picture Books | E LUD | | On Shelf |
| Oak Brook Public Library - Kids Picture Books | JE LUDWIG | | On Shelf |
| Oak Park Public Library Main Branch - Kids Picture Books | E LUDWIG | | On Shelf |
| Oak Park Public Library Main Branch - Kids Topics To Talk About | E LUDWIG | | On Shelf |
| Palos Heights Public Library - Juvenile Stacks | EASY LUD | | On Shelf |
| Palos Park Public Library - Juvenile Stacks | E LUDWIG | | On Shelf |
| Prairie Trails Public Library District - Juvenile Stacks | E LUD | | On Shelf |
| Richton Park Public Library District - Juvenile Stacks | E LUD | | On Shelf |
| Riverside Public Library - Early Learning Center | E LUDWIG | | On Shelf |
| Roselle Public Library District - Picture Books | J-E LUD | | On Shelf |
| Roselle Public Library District - Picture Books | J-E LUD | | On Shelf |
| St. Charles Public Library District - Youth Services Picture Book | PB STORIES KINDNESS LUD | | On Shelf |
| St. Charles Public Library District - Youth Services Picture Book | PB STORIES KINDNESS LUD | | On Shelf |
| St. Charles Public Library District - Youth Services Picture Book | PB STORIES KINDNESS LUD | | On Shelf |
| Steger-South Chicago Heights Public Library District - Juvenile Stacks | EASY LUD | | On Shelf |
| Stickney-Forest View Public Library District - Juvenile Stacks | ER LUDWIG | | On Shelf |
| Sugar Grove Public Library District - Easy Fiction | E FIC LUDWIG T | 2017 Monarch Award Nominee | On Shelf |
| Sugar Grove Public Library District - Easy Fiction | E FIC LUDWIG T | 2017 Monarch Award Nominee | On Shelf |
| Summit Public Library District - Stacks | EASY LUD | | On Shelf |
| Thomas Ford Memorial Library - Juvenile Stacks | E LUDWIG | | On Shelf |
| Tinley Park Public Library - 2nd Floor | E FICTION LUDWIG, TRUDY | | On Shelf |
| Tinley Park Public Library Bookmobile - In Storage | E FICTION LUDWIG, TRUDY | | In storage |
| Town and Country Public Library District - Kids Picture Books | E LUD (FRIENDSHIP/FAMILY) | | On Shelf |
| Villa Park Public Library - Picture Books | EF LUD | | On Shelf |
| Warrenville Public Library District - Picture Books | PB PEOPLE FRIENDSHIP LUDWIG, TRUDY | | On Shelf |
| West Chicago Public Library District - Kids Picture Books | E LUD | | On Shelf |
| Westchester Public Library - Juvenile Stacks | Y PICTURE LUD | | On Shelf |
| Westchester Public Library - Juvenile Stacks | Y PICTURE LUD | | On Shelf |
| Westmont Public Library - Youth 2nd Floor | E ALL ABOUT ME FEELINGS | | On Shelf |
| Wood Dale Public Library District - Kids Picture Books | LUD | | On Shelf |
| Worth Public Library District - Juvenile Stacks | EASY LUD | | Checked out |
