Guinea pigs are from South America yet Guinea is in Africa! And of course they are not like pigs. Why do we call them Guinea Pigs? Not a Pig Not from Guinea is

Guinea pigs look a little like pigs, with their short, round bodies. They even squeal like pigs! However, guinea pigs are not pigs—they’re rodents. Readers

In this delightful introduction to basic addition, one guinea pig is joined by another, and they're joined by another, and so on until 10 guinea pigs are cavort

A charming retelling of Jane Austen’s classic love story about Elizabeth Bennet and Mr. Darcy, featuring the sweet, rotund little piglets who brought you A Gu

Answers to unusual questions, using mathematics. First two questions, as examples: How many birds would it take to pick you up and fly with you?; and, How many