What the Dinosaurs Did on Halloween

By Refe Tuma and Susan Tuma

It's the spookiest night of the year and the prehistoric tricksters of the bestselling What the Dinosaurs Did series have one goal--stocking up on candy

Who's that knocking on your door? It may look like a skeleton, or a ghost, or a wolfman, but watch out--it might be DINOSAURS. The dinosaurs are after your candy, and they're willing to go to outrageous lengths to get it. Be careful If they don't get their treats, things could get tricky...

Don't miss the dinosaurs' other misadventures
What the Dinosaurs Did Last Night: A Very Messy Adventure
What the Dinosaurs Did at School
What the Dinosaurs Did the Night Before Christmas

• Format: Hardcover
• Language: English
• ISBN: 0316577537
• ISBN13: 9780316577533
• Release Date: July 2026
• Publisher: Little, Brown Books for Young Readers
• Length: 40 Pages
• Dimensions: 0.4" x 8.8" x 11.3"
• Age Range: 4 to 6 years
• Grade Range: Preschool to Grade 1