Lenora returns to the magical Library-- which holds every book ever known on its shelves. But she discovers the Library is under new management, its incredible rooms and corridors turned dark and sinister. She quickly connects with a secret resistance that's trying to free knowledge from the shadows threatening it. Her new friends introduce her to an ancient lost city, hang gliding, and mathematical beings larger than the universe itself. And they...

The outer crust is under attack by the subterranean Styx who are turning ordinary humans into walking bombs and incubators for their eggs, and only Will Burrows and his band of retired commandos stand in their way--but the Styx also have problems of their own.

"Styx and their cohorts of deadly Armagi have swept across England, leaving death and devastation in their wake. Only a miracle can save the day and, in the inner world at the centre of the earth, Will and Elliott might just have stumbled upon one as they uncover ancient secrets that are fundamental to all human and Styx life"--

"In the aftermath of the Korean War, Peggy's small hometown is rife with anti-Communist hysteria. But Peggy has bigger problems: She's struggling to recover from polio. Taunted by her classmates, Peggy just wants to be a normal kid, until she stumbles across a mysterious object that gives her the power to fly. Unscrupulous operatives from the American and Soviet governments seek the object to overturn the tense political stalemate, and Peggy finds...