Eleven-year-old Gregor and his younger sister, Boots, return to the Underworld beneath New York City to find the cure for a terrible plague that threatens the life of their mother, as well as the lives of the people, bats, and rats who populate the underworld.

In a dark future, when North America has split into two warring nations, fifteen-year-olds Day, a famous criminal, and prodigy June, the brilliant soldier hired to capture him, discover that they have a common enemy.

New York Times best-selling author Tony Hillerman packs his flawless mysteries with evocative southwestern scenery, Native American lore, and finely-crafted characters. In The First Eagle, fear has been sweeping the Navajo reservation ever since a vicious killer and an unusually virulent strain of bubonic plague started claiming victims. When Tribal policeman Jim Chee discovers a blood-stained Hopi man hovering over a young officer's body, it looks...

A deadly, flu-like epidemic and a plague of flesh-eating creatures threaten the lives of the children at Perdido Beach while Sam, Astrid, Caine, and Diana each struggle with doubts and uncertainties.

Cat is desperate to find a way to stop Cartaxus and the plague, but to do so, she'll have to face her most devastating enemy yet.

The people of fourteenth-century Florence, Italy, starving after years of bad weather and natural disasters, now face the Black Plague but twelve-year-old Maria is determined to survive. Includes historical note, glossary, and discussion question.

Drawing on real historical documents but infused with the intensity of imagination, sly humor, and intellectual fire for which award-winning author Rivka Galchen's writing is known, Everyone Knows Your Mother Is a Witch is a tale for our time-the story of how a community becomes implicated in collective aggression and hysterical fear.

Thirteen-year-old Lizzie and her secret friend Noah, who is hiding in her house, plan to rescue Noah's father from the quarantined Chinatown, and save everyone they love from contracting the plague that is spreading in 1900 San Francisco.

Can Emily control the power of the flame and save Olympus? Or is everyone--god and human--doomed? A deadly plague has struck Olympus. When Pegasus falls ill, Emily has to act. Her hunt for a cure takes her to modern London and back to the origins of Olympus. In the present, she must face the full forces of the CRU. In the past, she must confront Cronus, the father of the gods and leader of the Titans, who is intent on destroying his offspring. When...