Table of Contents
The age of the dinosaurs
What is a dinosaur? 8
How long ago did dinosaurs live? 10
How has the world changed? 12
Where did dinosaurs live? 14
How many types of dinosaur are there? 16
Did dinosaurs live with sharks? 18
Could humans survive in the dinosaur world? 20
What swam in the prehistoric sea? 22
Which plants still grow today? 24
Dinosaur anatomy
What did dinosaurs look like? 28
Did dinosaurs have feathers? 30
How big were dinosaurs? 32
Did T. rex have a heart? 34
How many bones did dinosaurs have? 36
What was the longest dinosaur? 38
How fast could dinosaurs run? 40
Did dinosaurs have armor? 42
What were horns for? 44
How small was the smallest dinosaur? 46
What did dinosaurs eat? 48
Why did Pachycephalosaurus have such a bony head? 50
Why did T. rex have such short arms? 52
How big were T. rex's teeth? 54
Did all dinosaurs have tails? 56
How big were dinosaur eggs? 58
What was the weirdest-looking dinosaur? 60
Senses and behavior
What did dinosaurs do all day? 64
Did dinosaurs roar? 66
Did baby dinosaurs play? 68
What were frills, sails, and crests for? 70
Who was more powerful, T. rex or Spinosaurus? 72
Could dinosaurs swim? 74
Did dinosaurs have friends? 76
Were pterosaurs dinosaurs? 78
Did dinosaurs eat each other? 80
How big was Stegosaurus's brain? 82
Did dinosaurs use camouflage? 84
Could dinosaurs climb trees? 86
Did dinosaurs sleep? 88
Could dinosaurs smell better than dogs? 90
Did dinosaurs grow old? 92
Which dinosaur was the deadliest? 94
The end of the dinosaurs
What happened to the dinosaurs? 98
Did volcanoes kill the dinosaurs? 100
What animals survived? 102
Which dinosaurs died out when the meteorite hit? 104
Could I have a pet dinosaur? 106
Dinosaur discovery
What are fossils? 110
How are fossils formed? 112
Could I find a fossil in my backyard? 114
Where have fossils been found? 116
What is a paleontologist? 118
Is it easy to put a dinosaur back together? 120
Did dinosaurs leave behind footprints? 122
Are birds dinosaurs? 124
What can we learn from dinosaur poop? 126
Are we still finding out about dinosaurs? 128
Answers 130
Quiz your friends! 132
Dinosaur names 136
Glossary 138
Index 140
Credits and acknowledgments 144