Counting by Kangaroos By (author): "Joy N. Hulme"Genres:School books Picture Books Counting books Multiplication books ISBN0716766027ISBN139780716766025AsinCounting by KangaroosOriginal titleCounting by Kangaroos: A Multiplication Concept BookWhen three kangaroos come to visit, Sue and Fae do multiplication to count their guests' hats, shoes, and the Australian animals in their pockets.