A picture book for 5 to 8 year olds about keystone species, presented by children in a classroom show-and-tell. With illustrations by Hannah Bailey, and full colour photographs, children will learn about seven important animals and how they benefit their ecosystems in an extraordinary way.

A picture book for 5 to 8 year olds about keystone species, presented by children in a classroom show-and-tell. With illustrations by Hannah Bailey, and full colour photographs, children will learn about seven important animals and how they benefit their ecosystems in an extraordinary way.