What on Earth? Book bundle 3 book set: Wind, Water, Trees Isabel Thoms, Pau Morgan New, plastic wrap sealed chartwell books ISBN: 978-0-7858-3971-2 Explore, Create, and Investigate through experiments, activities and hands-on tasks. What on Earth? takes the reader on a journey of discovery to explore the natural elements of our world. In What on Earth? Wind, learn about the elements through experiments, investigations, creative writing and hands- on outdoor activities. Water covers most of our planet - it's essential for all living things. What on Earth? Water encourages children to investigate and connect with the watery world around them. In What on Earth? Trees, explore the importance of trees and how they help our planet