Prairie Dogs Perching: Counting by 3s: Counting by 3s (Count the Critters)

Animals make perfect counting company! The simple language teaches young readers mathematical terms and counting concepts. Learn to count by 3s up to thirty with the Prairie Dogs Perching book in this adorable series that counts the critters. Special thanks to content consultants Paula J. Maida, Ph.D. and Terry Sinko. Looking Glass Library is an imprint of Magic Wagon, a division of ABDO Publishing Group. Grades preK-3.