A crucial book in the early days of the world-ending climate crisis -- early days for me, in California, studying architecture while the state was under Gov. Schwarzenegger. The book's paper was different, the binding and printing different -- everything about Cradle to Cradle shouted "new ideas" while still remaining gentle, amiable. I highly recommend it from my spot in 2023, tucked away in the much cooler San Miguel de Allende, on Mexico's high plains, north of Mexico City.