Willems, Mo, author, illustrator. Pham, LeUyen, author, illustrator. text Fiction. lcgft https://id.loc.gov/authorities/genreForms/gf2014026339 eng Triceratops, Pterodactyl, Brontosaurus, and T-Rex each have an itch, but Dino-Mo reminds them of the sign with a very important rule: Dinosaurs do not scratch. Itching--Fiction. Dinosaurs--Fiction. Humorous stories. JUVENILE FICTION / Animals / Dinosaurs & Prehistoric Creatures. JUVENILE FICTION / Social Issues / General (see also headings under Family). JUVENILE FICTION / Humorous Stories. URN:ISBN:9781368005647