Lecture Note in Computer Science

Does a cat use his claws when he walks? How does a rabbit run? What does a skunk smell like? Find out the answers in this classic text that teaches young readers how to track animals by finding footpr

You live on Earth, so you already know a lot about it. But do you know about its place in out solar system? For instance, it's not the largest planet. If Jupiter were a hallow ball, 1,000 Earths would

Bats fly into the spotlight in this exploration of such basics as where the live, how mothers raise their pups, and how they hunt for food. Included as well is a simple plan for a building a backyard

Apples Have you ever eaten part of a flower? You have if you have eaten an apple! Find out how an apple grows from bud to flower to fruit--ready for you to pick! Apples Have you ever eaten a part of a

What makes a shell like a house?A house is a home for you, a nest is a home for a bird, and a cave is a home for a bear. But for some animals a shell is a home. Snails and turtles and crabs and clams

The switch goes up -- the light goes on,The switch goes down -- the light goes off.It seems like magic! It's not -- it's electricity. But how does a light actually work? In this clear and simple book learn all about electricity, how it's produced, and how it can be used. At the end you'll learn how to conduct fun experiments that will let you generate electricity yourself!

Imagine that you're walking on the moon. What is it like? For thousands of years people looked up at the moon and wondered about it. Now we know what the moon is like. There is no air on the moon and nothing grows, but there are towering mountains and deep craters--and much more! Colder than the desert, the hotter than the desert, the moon is an amazing place to explore.

You've seen your own blood, when you have a cut or a scrape. You can see the veins in your wrist, and you've seen the scab that forms as a cut heals. But do you know what blood does for you? Without blood, you couldn't play, or grow, or learn. That's because just about every part of your body needs blood, from your muscles to your bones to your brain. How does your body use blood? Read and find out! Ages 10 – 14

Collins Edexcel GCSE 9-1 Maths Higher Student Book 5th edition has thousands of expertly designed questions with proven progression and pacing, refined over time and tested in classrooms. Contextualise learning and promote the breadth of career opportunities with features reviewed by the WISE campaign (Women into Science and Engineering) Enhance exam preparation with new exam practice questions and worked exemplars to reflect the recent GCSE (9- 1) exams Help students to focus on the maths with the clear, uncluttered layout Boost fluency, reasoning and problem-solving skills with questions integrated throughout Help all students reach their potential with content reviewed and adjusted for greater accessibility as well as challenging content for Higher students Strengthen knowledge and deepen understanding with high quality explanations and hundreds of worked examples Foster independence and self-reflection with answers at the back