A ROARsome rhyming picture book, featuring 101 dinosaur bums! From the award-winning creators of 101 Bums. Publisher: Hachette Children's Group Author(s): Sam Harper Number of pages: 32 Collection: 101 Bums Publication date: 2025 Dimensions: 250 x 250 x 4 Cover type: Paperback / softback Illustrator: Chris Jevons