Pip and Egg are like two peas in a pod. But as their friendship grows, so do they - for Pip this means growing roots, but Egg grows wings, and she can't wait to

Little Pip the penguin comes to terms with the presence of an Egg, which will soon hatch into a little brother or sister.

A new egg has just arrived, and Little Pip’s parents are so excited! Little Pip doesn’t understand what all the fuss is about—it seems like all anyone car

The Encyclopedia includes 125 entries, beginning with the origins of genetics including historical background on the work of Gregor Mendel and Charles Darwin, a