This reference and guidebook offers illustrations, descriptions, and measurements for the skulls of some 275 animal species found throughout North America. The

Hugo Award–winning author Elizabeth Bear returns to her critically acclaimed epic fantasy world of the Eternal Sky with a brand new trilogy. Best SFF Books 20

Photographs of skulls and individual constituent bones illustrate their position and shape, with significant features identified. A supplementary text for cours

Debut picture book author Blair Thornburgh and award-winning illustrator Scott Campbell put their heads together to celebrate one of the most important bones in

How far will four friends go for immortality? This novel is Hugo and Nebula Award–winning author “Robert Silverberg at his very best” (George R. R. Martin