Straight and Curvy, Meek and Nervy: More about Antonyms (Words Are CATegorical)
(Words are CATegorical #23)
written by Brian P. Cleary with illustrations by Brian Gable

• Publication Date: January 1, 2011
• Genres: Children's 7-11, Picture
• Paperback: 30 pages
• Publisher: Millbrook Press
• ISBN-10: 1580139396
• ISBN-13: 9781580139397