EVOLUTION IS A DETECTIVE STORY – AND THESE BOOKS HOLD THE CLUES Did you know that a whale's ancestor walked on land? Or that a dragonfly can intercept prey with 95% accuracy?

The natural world is full of puzzles that science has been piecing together for centuries. In this four-part series, author Owen Hartwell invites young explorers to become evolutionary detectives, following the evidence from Darwin's first voyage to the hidden world of insects.

Book 1, Darwin and the Theory of Evolution: Why Species Are Always Changing, takes us back to the beginning. It's the story of a boy who asked "why" instead of "what," and in doing so, uncovered the very engine of life: natural selection.

Through fossils, finches, and a journey around the world, readers learn that species are not fixed—they change, adapt, and evolve. This is the foundation.

Book 2, The Great Animal Family Tree Outline, builds on that foundation. It's all about connections.

How are whales related to hippos? Why do bats have the same arm bones as humans?

This book teaches you to read the family tree of life, using DNA, fossils, and anatomy to see the hidden kinship among all animals. By the end,...