This month's selection is Learning to Swear in America by Katie Kennedy.

An asteroid is hurtling toward Earth. A big, bad one. Yuri, a physicist prodigy from Russia, has been called to NASA as they calculate a plan to avoid disaster. He knows how to stop the asteroid: his research in antimatter will probably win him a Nobel prize--if there's ever another Nobel prize awarded. But Yuri's 17, and having a hard time making older, stodgy physicists listen to him. Then he meets Dovie, who lives like a normal teenager, oblivious to the impending doom. Being with her, on the adventures she plans when he's not at NASA, Yuri catches a glimpse of what it means to save the world and save a life worth living. (Goodreads)