DOVER PUBLISHING-Little Activity Books: Petting Zoo Sticker Activity Book. These colorful stickers are perfect for fun at home; school; or on the go! The mini size is perfect for road trips! Book measures 5- 1/2x4 inches and has 4 pages with a total of 26 stickers. Remove the pages for a fun barnyard background. Rendered by Cathy Beylon. Made in USA.