This book is about mountains,valleys and plains.
It first tells the Earth’s Landforms. Then it tells the Andes Mountains. Then the Rhine Valley. At last it tells us the North China Plain.
This book tells us about caves. It introduced the appearance of some of the famous caves in the world. It could help you know more things about the caves.
this is a book about live signs it’s first tells us something about the chicken and their eggs. then tells some kinds of dog from wolf to dog. then it writes about vegetables. at last it writes about saving seeds.
This book writes about a photographer Joel Sartore. It tells us why he take photos of animals and the importance of saving the animals At the end the book tells some stories about what he had. And it also put some of his photos of animals t...