Crabs are animals that live on land or in water. There are many different kinds of crabs. There are big crabs & little crabs. Some crabs can hide from other animals. It’s fun to learn about crabs. Turquoise level titles develop children’s understanding of topics with clusters of books on related subjects. High-interest themes such as danger, courage, kindness, bullying & anger are introduced. PM Non-fiction books are carefully researched, presenting factual information accompanied by superb photography & realistic illustrations to engage young readers.