In this book you'll learn about what makes machines work. The pulley depends on human energy, or movement, to work. Computer needs energy from electric power to work. Energy can also come from the wind, sun, burning fuel such as wood or petrol, or from m
This book explores the sun, the moon, the planets, and the stars. In the pages that follow, you will find out what these heavenly bodies are made of and how scientiest study them.'
Do you know why Gorrilas don't have long tails? or why they don't have colourful coats? Answer this and many more curious questions in this fun, fact-filled questions and answer book.'
100 inspirational ideas on teaching mathematics in the classroom, and each one of them has been tried and tested at chalk face.'
Apa perbedaan kupu-kupu dengan ngengat? Mengapa pada awal musim panas, kupu-kupu mudah ditemukan? Apa guna belalai dan antena di kepala kupu-kupu? Nah, jika baca buku ini kamu akan menemukan jawabannya.'
Seri ini dirancang untuk merangsang kegemaran membaca dan meningkatkan pengetahuan anak-anak terhadap alam sekitarnya. Dengan ilustrasi yang realistis anak-anak dapat dengan mudah memahami isi bacaannya.'
An introduction to polar region'
In this book, you will learn about the many different kinds of animals, where they live, what they eat, and how they behave. You'll read about animals in danger and discover how you can help save them. You'll also find out about jobs that include working
Discusses evidence from paleontologist showing that Tyrannosaurus rex both hunted and scavenged for food.'