| Chapter I. | [The Age of Reptiles. Its Antiquity, Duration
and Significance in Geological History.] | 9 |
| Chapter II. | [North America in the Age of Reptiles.
Its Geographic and Climatic Changes.] | 16 |
| Chapter III. | [Kinds of Dinosaurs. Common Characters and
Differences between the various Groups.
Classification.] | 25 |
| Chapter IV. | [The Carnivorous Dinosaurs—Allosaurus,
Tyrannosaurus, Ornitholestes, etc. ] | 33 |
| Chapter V. | [The Amphibious Dinosaurs—Brontosaurus,
Diplodocus, etc.] | 60 |
| Chapter VI. | [The Beaked Dinosaurs.
The Iguanodonts—Iguanodon, Camptosaurus.] | 75 |
| Chapter VII. | [The Beaked Dinosaurs (continued). The
Duckbilled Dinosaurs—Trachodon, Saurolophus.] | 82 |
| Chapter VIII. | [The Beaked Dinosaurs (continued). The
Armored Dinosaurs—Stegosaurus, Ankylosaurus.] | 101 |
| Chapter IX. | [The Beaked Dinosaurs (concluded). The
Horned Dinosaurs—Triceratops, etc.] | 107 |
| Chapter X. | [Geographical Distribution of Dinosaurs.] | 114 |
| Chapter XI. | [Collecting Dinosaurs. How and Where they are
Found. The First Discovery of Dinosaurs in
the West. The Bone-Cabin Quarry. Fossil
Hunting by Boat in Canada.] | 116 |