Swarm by Lauren Carter.
Surfaces and Essences: Analogy as the Fuel and Fire of Thinking
by Douglas Hofstadter & Emmanuel Sander.
I look forward to reading these and the others, but it won't be for some time. Right now I'm halfway through The Peace-Athabasca Delta: Portrait of a Dynamic Ecosystem by Kevin P. Timoney, an extraordinary book. More on this soon.