Kelly, Harold G

This book discusses the formation of the sun and the planets and explains how the sun gives heat, light, and energy to living things.

This book discusses the formation of the sun and the planets and explains how the sun gives heat, light, and energy to living things.

Discusses the formation of the sun and planets, and explains how the sun gives heat, light, and energy to living things.

This book discusses the formation of the sun and the planets and explains how the sun gives heat, light, and energy to living things.

Learn what the dinosaurs were, how they may have died and why some other animals may have survived when the dinosaurs did not.