"Readers follow along as the moon shifts from new to full and back again, learning the words for each lunar phase and how the sun's light creates the different moon shapes they see in the sky"--
"Emerging readers will be introduced to how rocks form in the earth's crust as well as the three main types of rock in this perfect supplement to their learning about the natural world"--
"Each year, butterflies, whales, and many other animals travel long distances in search of better food, weather, and more. Then they return to repeat the pattern. Learn all about migration, one of nature's amazing cycles"--
"Beginning readers explore the water cycle as water vapor turns into clouds, falls to Earth as rain, joins oceans and rivers, and evaporates to complete the cycle"--