Dawkins is amazingly lucid when he sticks to topics he knows very well. “The Selfish Gene” and “The Extended Phenotype” were world altering for me. Like integral calculus, I rarely have cause to apply the concept in the domain in which it was described, but the understanding that his conveyance of the material shaped in me is something I feel in my thinking every day, more than two decades later.

“The Mating Mind” by Geoffrey Miller (another biologist who would do the world a favor by sticking to his domain of expertise) came to me more recently but has left a similar impression. It impeccably elaborates upon the power of sexual selection and how it intertwines with natural selection.