Not all frogs and toads say 'ribbit, ribbit'! Some frogs groan and giggle, some wail or whistle. Some bleat like sheep, grunt like pigs or bark like dogs. Bullfrogs bellow and leopard frogs snore!'
Many sport are played today just as they were a long time ago. What has changed is the clothing people wear and the equipment they use. See how things have changed.'
Some ships are built to break frozen sea. in this book you can learn about icebergs, you can also see how to make your own.'