Unlock the origins of life’s growth and the ties that bind humans to other primates.
In this classic edition, the book surveys how vertebrate embryos develop, from simple cells to complex bodies. It explains how early cell divisions shape the future, and how different kinds of eggs influence growth across species. The discussion traces ideas about human evolution and the surprising connections between people and the great apes, with careful comparisons grounded in observation.
This edition uses clear language and concrete examples to help readers understand growth, blood relationships, and the big questions scientists have asked about our lineage. It stays focused on the science and its big implications without getting lost in speculation.
- Learn how early cell divisions set the stage for forming the body’s layers and organs
- See how different eggs influence development in fish, reptiles, birds, and mammals
- Explore the ties between humans and anthropoid apes through anatomy and physiology
- Discover how scientists study embryology and what those studies say about evolution
Ideal for readers curious about embryology, evolution, and the scientific ideas that shaped our understanding of human origins.