目录 1 Finding fossils 2 Dinosaur numbers 3 The first dinosaurs 4 Bigger and stronger 5 Big, bad, and dangerous 6 Strangest of all 7 Family life 8 Birds 9 A sudden end 10 Studying dinosaurs 11 Dinosaurs today GLOSSARY ACTIVITIES: Before Reading ACTIVITIES: While Reading ACTIVITIES: After Reading TRANSLATION 参考译文