What makes a motorcycle go? How many different styles are there? When were the first motorcycles built? And why are they so exciting to race? Read about all kinds of different motorcycles, from scooters to awe-inspiring superbikes. Fold out enormous pages to discover even more about cruisers and dragster bikes.
You will discover: how to change the shape of a solid; what the hardest natural solid is; how chocolate is made
What is triangle? Learn to recognize patterns and shapes!
Find out about why we tell time and how we tell time - on both analog and digital clocks! Dozens of fun clock faces show the hours and the minute, ready for telling. And that's not all " you can calso learn about all the big and little chunks of time we use, from seconds to millennia.
Hi, I'm Arnold. I'm one of the kids in Ms. Frizzle's class. Every time the Friz announces a field trip, I hope it will be a normal outing - not like the magical ones we usually have. When our class started our unit on food chains, my cousin Janet came to school with me. No way did I want to go on a field trip with Janet along! But when the Friz walked in wearing a dress covered with plants and …
Answers demanding questions in an unrivalled child-friendly and informative style about inventions'
Did You know that up to 2000 people can travel on a cruise liner at one time? Or that the largest tanker in the world holds 150 million gallons of liquid cargo? Or that some submarines can stay underwater for up to two months without emerging once? Hop aboard and explore 17 different types of boats, from the tiny rowboat to the gigantic aircraft carrier.