D.J. Applin | Bookhype

How to begin the study of...

Cover of How to Begin the Study of Amphibians

Book #1: How to Begin the Study of Amphibians

Cover of How to Begin the Study of Birds

Book #2: How to Begin the Study of Birds

Cover of How to Begin the Study of Spiders

Book #3: How to Begin the Study of Spiders

Patterns of progress

Cover of The Size of Animals

Book #3: The Size of Animals

Cover of Form and Function in Animals

Book #10: Form and Function in Animals

Cover of Why the Dinosaurs Became Extinct

Book #15: Why the Dinosaurs Became Extinct

Cover of Biological Periodicities

Book #17: Biological Periodicities