by Valeria Petrone (Illustrator), Stuart J. Murphy (Author)
It's hard work, taking care of 5 little ducks. But when each little duck comes home with a friend -- oh, no! Now it's double the ducks and double the work. How can 1 little boy get everything done? Understanding how to double numbers helps children master both addition and multiplication.
Format: Illustrated::Picture Book
Pages: 40
Edition: Illustrated
Publisher: HarperCollins
Published: 21 Apr 2016
ISBN 10: 0064462498
ISBN 13: 9780064462495