Tattoos with hearts, minds, and dreams. Created to be the armor that protects my body, these obsidian shadows come alive at night—demons made flesh. After the

DIVDIVOn Mars, a research team encounters an ancient puzzle that only a guitarist can solve/divDIV/divDIV In 2029, an American research team ventures to Mars to

At the dawn of the seventeenth century everyone believed that the sun revolved around the earth. Yet some men knew that the heavens did not move as they should.

In this whimsical fantasy adventure, a novelist’s search for an author takes him to a magical city, a villainous literary scholar, and perilous catacombs. Opt

A thought-provoking novel of a sentient spaceship’s voyages, from the Hugo Award–winning author of Stand on Zanzibar. "One of the most important science fic