In Mini-Forest Revolution, Lewis presents the Miyawaki Method, a unique approach to reforestation devised by Japanese botanist Akira Miyawaki. She explains how tiny forests as small as six parking spaces grow quickly and are much more biodiverse than those planted by conventional methods. She explores the science behind why Miyawaki-style mini-forests work and the myriad environmental benefits, including: cooling urban heat islands, establishing wildlife corridors, building soil health, sequestering carbon, creating pollinator habitats, and more.