Louise Martin Libros

Describes the physical characteristics, habits, and natural environment of the large, hairy spiders that build hinged trapdoors at the entrance to their burrows.

Describes the five remaining species of tigers, how people threaten their survival, and efforts to protect the tiger.

Describes the physical characteristics, habits, and natural environment of some of the worlds largest spiders, which often build their nests in trees and feed on birds and small animals.

Explains why many of the worlds seals are in danger of extinction and how the World Wildlife Fund is trying to save four species of seals.