2nd Edition. — Blackwell Publishing, 2005. — 273 p. — ISBN: 1-4051-1950-0
A Brief History of Animals
The Genetic Toolkit for Development
Building Animals
Evolution of the Toolkit
Diversification of Body Plans and Body Parts
The Evolution of Morphological Novelities
Morphological Variation and Species Divergence
From DNA to Diversity : The Primacy of Regulatory Evolution