Kai and Ginny grew up together--best friends since they could toddle around their building's rooftop rose garden. Now they're seventeen, and their relationship

With precise and evocative prose, Cold Spell tells the story of a mother who risks everything to start over and a daughter whose longings threaten to undo them

Climate change has been a perplexing problem for years. In Dark Winter, author John L. Casey, a former White House national space policy advisor, NASA headquart

Cundill History Prize Finalist Longman–History Today Prize Finalist Winner of the Roland H. Bainton Book Prize “Meticulous environmental-historical detectiv

Climate change has been a perplexing problem for years. In Cold Sun, author John L. Casey, a former White House national space policy advisor, NASA headquarters