National Geographic
- 18 issues
- Published by The National Geographic Society
Series
- National Geographic World
- When Bugs Were Big, Plants Were Strange, and Tetrapods Stalked the Earth: A Cartoon Prehistory of Life Before Dinosaurs
- When Dinos Dawned, Mammals Got Munched, and Pterosaurs Took Flight: A Cartoon Prehistory of Life in the Triassic
- When Fish Got Feet, Sharks Got Teeth, and Bugs Began to Swarm: A Cartoon Prehistory of Life Long Before Dinosaurs