Principles of Evolution: Systems, Species, and the History of Life explores the comprehensive landscape of evolution through a unique lens. Written by Jonathan Bard, the first edition delves into the foundational aspects necessary to understand evolutionary processes, spanning from the fossil record and DNA-sequence homologies to protein homologies (evo-devo). The book then traces the full history of life, from its universal common ancestor to the emergence of eukaryotes and major phyla. With a focus on variation, selection, and speciation, it culminates in an exploration of human evolution. Appendices provide additional insights into fossil formation, the historical development of evolutionary thought, and challenges posed by creationism.

What sets this book apart is its systems-biology perspective, highlighting the role of protein networks in biological activity and their implications for evo-devo. It also elucidates how these networks contribute to understanding phylogenetics, while integrating evolutionary changes across various levels—from genomes to ecosystems. Comprising 392 pages, Principles of Evolution offers a robust framework for comprehending the complexities of life’s history.