Describes the different development stages of a frog, from hatching from an egg to developing into a tadpole, sprouting legs and losing gills, and finally maturing into a frog.

Penguins are, perhaps, the most loved of birds. We've been fascinated by them for just about as long as we've known they existed. When penguins are on land, their actions appear to us so humorous and expressive that we can be excused for thinking we understand them perfectly, identifying with what looks like moods and foibles similar to our own.

The story of a single tree, from the moment the seed is released from its cone until, more than five hundred years later, it lies on the forest floor as a nurse log, giving life to ferns, mosses, and hemlocks, even as its own life is ending. In this unique biography, David Suzuki and Wayne Grady tell story that spans a millennium and includes a cast of millions but focuses on a single tree, a Douglas fir, Tree describes in poetic detail the organism's...

Simple text and photographs present the life cycle of a dog.

Step-by-step instructions and color photographs explain the process of raising monarch butterflies.

This book will tell you how baby ducks grow, when they learn to swim, what they like to eat, and when they lose their fluffy yellow feathers.

Describes the life cycle of the hard-working honeybee.

Join two young children on a mathematical butterfly hunt. The number of butterflies caught each day always adds up to ten. Who will win? Learn how to attract a variety of butterflies through the plants and food they rely on and about their life cycles. Includes "For Creative Minds" educational section.