Andrea Robertson

Andrea Cremer is the internationally bestselling author of the Nightshade series, which includes Nightshade, Wolfsbane, Bloodrose, Snakeroot, Rift and Rise. She is also the author of the Inventor's Secret series, and of Invisibility,which she co-wrote with David Levithan. She lives in Claremont, CA. You can visit her online at www.AndreaCremer.com or follow her on Twitter @andreacremer.