“This is our Grandmother Fish. She lived a long, long, time ago. She could wiggle and swim fast. Can you wiggle?” I cannot recommend this book more… A kid’s level story of our evolutionary history that’s all at once fun, interactive, and very scientifically accurate it’s such to be a hit with little evolutionary biologists. And it even has more detailed information about our evolutionary phylogeny at the end for more curious little ones or curious parents!