London: Random House, 2026. Octavo, dustwrapper, text illustrations.

Weaving together vivid storytelling, lyrical writing, and cutting-edge science, Haskell illuminates flowers as portals into deep time and essential players in our ecological future. He reveals how flowers built and sustained ecosystems from rainforests to prairies and have been pivotal in the evolution of species like butterflies, bees, and birds. He also uncovers their crucial role in human history, as cultural emblems, keys to scientific leaps, and evolutionary catalysts, with flowering grasses calling our ancestors to leave the trees, laying the foundation for agriculture and modern civilization.