| Location | Call Number | Status |
|---|
| Acorn Public Library District - Juvenile Stacks | EASY WILLEMS, M. | On Shelf |
| Acorn Public Library District - Juvenile Stacks | EASY WILLEMS, M. | On Shelf |
| Addison Public Library - 1st Floor - Youth Books | jEASY STORIES FAVORITE WILLEMS M. | On Shelf |
| Alsip-Merrionette Park Public Library District - Juvenile Stacks | E WILLEMS | On Shelf |
| Batavia Public Library District - Juvenile Picture Books | JP Willems, Mo | On Shelf |
| Bensenville Community Public Library District - Kids Picture Books | Y+ WILLEMS | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Picture Books | PCTR WILLEMS | On Shelf |
| Bensenville SD#2 - Blackhawk Middle School - Picture Books | PCTR WILLEMS | On Shelf |
| Bensenville SD#2 - Johnson School - Picture Books | E WILLEMS | On Shelf |
| Bensenville SD#2 - Johnson School - Picture Books | E WILLEMS | On Shelf |
| Bensenville SD#2 - Johnson School - Picture Books | E WILLEMS | On Shelf |
| Bensenville SD#2 - Tioga School - Picture Books | E WILLEMS | On Shelf |
| Bensenville SD#2 - Tioga School - Picture Books | E WILLEMS | On Shelf |
| Bensenville SD#2 - Tioga School - Picture Books | E WILLEMS | On Shelf |
| Bensenville SD#2 - Tioga School - Picture Books | E WILLEMS | On Shelf |
| Berwyn Public Library - Juvenile Stacks | JP FAVORITE FRIENDS WILLEMS | On Shelf |
| Berwyn Public Library - Juvenile Stacks | JP FAVORITE FRIENDS WILLEMS | Checked out |
| Bloomingdale Public Library - Kids Picture Books | J E WIL | On Shelf |
| Bridgeview Public Library - Stacks | E WIL | On Shelf |
| Carol Stream Public Library - Spotlight Kids Fiction | E/WILLEMS M | On Shelf |
| Cicero Public Library - Juvenile Stacks | E WILLEMS | On Shelf |
| Cicero Public Library - Juvenile Stacks | E WILLEMS | On Shelf |
| Clarendon Hills Public Library - Juvenile Stacks | JE FAVORITE AUTHOR WIL | On Shelf |
| Dolton Public Library District - Juvenile Stacks | E WIL | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | JE FAVORITES MO WILLEMS | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | JE FAVORITES MO WILLEMS | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | JE FAVORITES MO WILLEMS | Checked out |
| Downers Grove Public Library - 1st Floor - Kids | JE FAVORITES MO WILLEMS | Checked out |
| Downers Grove Public Library - 1st Floor - Kids | JE FAVORITES MO WILLEMS | On Shelf |
| Downers Grove Public Library - 1st Floor - Kids | JE FAVORITES MO WILLEMS | Checked out |
| Downers Grove Public Library - 1st Floor - Kids | JE FAVORITES MO WILLEMS | On Shelf |
| Eisenhower Public Library District - Juvenile Stacks | E WILLEMS, M. | On Shelf |
| Evergreen Park Public Library - Juvenile Stacks | E WIL | On Shelf |
| Flossmoor Public Library - Juvenile Stacks | E WIL | On Shelf |
| Forest Park Public Library - Picture Books | EASY WILLEMS | On Shelf |
| Frankfort Public Library District - Juvenile Stacks | EASY WILLEMS, M. | Checked out |
| Geneva Public Library District - Kids Picture Books | JPIC FAVORITE AUTHORS WILLEMS, MO | Checked out |
| Glen Ellyn Public Library - Juvenile Picture Books | JP AUTHORS WILLEMS, MO | Checked out |
| Glen Ellyn Public Library - Juvenile Picture Books | JP AUTHORS WILLEMS, MO | On Shelf |
| Glen Ellyn Public Library - Juvenile Picture Books | JP AUTHORS WILLEMS, MO | On hold for someone |
| Glenside Public Library District - Kids Picture Books | E Popular_Authors Willems 18 | Checked out |
| Green Hills Public Library District - Easy Series | E SERIES WILLEMS | On Shelf |
| Green Hills Public Library District - Easy Series | E SERIES WILLEMS | On Shelf |
| Hillside Public Library - Juvenile Stacks | JE FIC WILLEMS | On Shelf |
| Hinsdale Public Library - Juvenile Stacks | J PIC WILLEMS | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | PICTURE CLASSICS WILLEMS | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | PICTURE CLASSICS WILLEMS | On Shelf |
| Indian Prairie Public Library District - 2nd Floor - Kids & Teens | PICTURE CLASSICS WILLEMS | Checked out |
| Itasca Community Library - Kids Picture Books | J+ FAVORITES MO WILLEMS | On Shelf |
| Itasca Community Library - Kids Picture Books | J+ FAVORITES MO WILLEMS | On Shelf |
| La Grange Park Public Library District - Lower Level | E WIL | On Shelf |
| Lansing Public Library - Youth Picture Book | J P FAVORITES AUTHORS WILLEMS | On Shelf |
| Linda Sokol Francis Brookfield Library - Juvenile Stacks | JJ NOTABLE WILLEMS | On Shelf |
| Melrose Park Public Library - Kids Favorites | E WILLEMS | On Shelf |
| Messenger Public Library of North Aurora - Kids Picture Books | PICTURE FAMOUS AUTHOR WILLEMS | On Shelf |
| Midlothian Public Library - Juvenile Stacks | EASY WIL | On Shelf |
| Nancy L. McConathy Public Library District - Juvenile Stacks | E MISC. WILLEMS | On Shelf |
| Northlake Public Library District - Kids Picture Books | E WIL | Checked out |
| North Riverside Public Library District - Juvenile Stacks | E WIL AWESOME AUTHORS | On Shelf |
| Oak Brook Public Library - Kids Picture Books | JE WILLEMS | Checked out |
| Oak Lawn Public Library - Juvenile Stacks | JUV EASY WILLEMS | On Shelf |
| Oak Lawn Public Library - Juvenile Stacks | JUV EASY WILLEMS | Checked out |
| Oak Lawn Public Library - Juvenile Stacks | JUV EASY WILLEMS | On Shelf |
| Oak Park Public Library Dole Branch - Kids Picture Books | E WILLEMS | Checked out |
| Oak Park Public Library Main Branch - Kids Picture Books | E WILLEMS | Checked out |
| Oak Park Public Library Main Branch - Kids Picture Books | E WILLEMS | Checked out |
| Oak Park Public Library Maze Branch - Kids Picture Books | E WILLEMS | Checked out |
| Palos Heights Public Library - Juvenile Stacks | EASY WIL | On Shelf |
| Palos Park Public Library - Juvenile Stacks | E WILLEMS | On Shelf |
| Prairie Trails Public Library District - Juvenile Stacks | E WIL | On Shelf |
| Prairie Trails Public Library District - Juvenile Stacks | E WIL | On Shelf |
| Richton Park Public Library District - Kids Picture Books | E WIL | On Shelf |
| River Forest Public Library - Juvenile Picture Books | FAVORITES MO WILLEMS | On Shelf |
| Riverside Public Library - Early Learning Center | E WILLEMS | On Shelf |
| Roselle Public Library District - Picture Books | J-E WIL | On Shelf |
| Schiller Park Public Library - Juvenile Stacks | FAVORITES WILLEMS | On Shelf |
| South Holland Public Library - Juvenile Stacks | E WIL | On Shelf |
| St. Charles Public Library District - Youth Services Picture Book | PB CHARACTERS WILLEMS NAN | Checked out |
| Steger-South Chicago Heights Public Library District - Juvenile Stacks | EASY WIL | On Shelf |
| Sugar Grove Public Library District - Quick Picks | E FIC WILLEMS M | On Shelf |
| Thomas Ford Memorial Library - Juvenile Stacks | E WILLEMS | On Shelf |
| Tinley Park Public Library - 2nd Floor | E FICTION WILLEMS, MO | On Shelf |
| Tinley Park Public Library - 2nd Floor | E FICTION WILLEMS, MO | On Shelf |
| Tinley Park Public Library Bookmobile - In Storage | E FICTION WILLEMS, MO | In storage |
| Town and Country Public Library District - Kids Picture Books | E WIL (FAVORITE AUTHORS) | On Shelf |
| Villa Park Public Library - Picture Books | EF WIL | On Shelf |
| Warrenville Public Library District - Picture Books | PB AUTHORS WILLEMS, MO | On Shelf |
| Westchester Public Library - Juvenile Stacks | Y PICTURE WIL | On Shelf |
| West Chicago Public Library District - Kids Picture Books | E WIL | On Shelf |
| Westmont Public Library - Youth 2nd Floor | E FAVORITE AUTHORS WILLEMS | On Shelf |
| Wood Dale Public Library District - Kids Picture Books | WIL | On Shelf |
| Wood Dale Public Library District - Kids Picture Books | WIL | On Shelf |
| Woodridge Public Library - Juvenile Picture Books | EASY WIL | Checked out |
