A young NASA doctor must combat a lethal microbe that is multiplying in the deadliest of environments -- space -- in this acclaimed blockbuster of medical suspense from Tess Gerritsen, bestselling author of Harvest, Life Support, and Bloodstream.

In an alternate 1979, the United States and the Soviet Union have permanent Moon bases, crewed spy satellites, and frequent hostilities. Vivian Carter, commander of Apollo 32, is on a mission to explore a volcanic region of the Moon when she is caught in the crossfire of a Soviet attack. Barely escaping, she and her crew are redirected to land at Hadley Base, a NASA outpost. Hadley Base, though, soon comes under attack, and the unarmed astronauts...

"When Gwendy Peterson was twelve, a mysterious stranger named Richard Farris gave her a mysterious box for safekeeping. It offered treats and vintage coins, but it was dangerous. Pushing any of its seven colored buttons promised death and destruction. Years later, the button box entered Gwendy's life again. A successful novelist and a rising political star, she was once again forced to deal with the temptation that box represented. Now, evil forces...

"Mallory Viridian would rather not be an amateur detective, thank you very much. But no matter what she does, people persist in dying around her-and only she seems to be able to solve the crime. After fleeing to an alien space station in hopes that the lack of humans would stop the murders, a serial killer had the nerve to follow her to Station Eternity. (Mallory deduced who the true culprit was that time, too.) Now the law enforcement agent who hounded...

Humans can't live on the gas giants, making instead a life in orbit. Kyle Umber, a religious idealist, has built Haven, a privately financed orbital habitat above Uranus. He invites "the tired, the sick, the poor" of Earth to his orbital retreat where men and women can find spiritual peace and refuge from the world. The billionaire who financed Haven, however, has his own designs. Beyond the reach of the laws of the inner planets Haven could become...

"Amateur detective Mallory Viridian's talent for solving murders ruined her life on Earth and drove her to live on an alien space station, but her problems still follow her in this witty, self-aware novel that puts a speculative spin on murder mysteries, from the Hugo-nominated author of Six Wakes. From idyllic small towns to claustrophobic urban landscapes, Mallory Viridian is constantly embroiled in murder cases that only she has the insight to...

"Most know Androma Racella as the Bloody Baroness, a powerful mercenary whose reign of terror stretches across the Mirabel Galaxy. To those aboard her glass starship, Marauder, however, she's just Andi, their friend and fearless leader. But when a routine mission goes awry, the Marauder's all-girl crew is tested as they find themselves in a treacherous situation-and at the mercy of a sadistic bounty hunter from Andi's past. Meanwhile, across the...

"June is a brilliant but difficult girl with a gift for mechanical invention who leaves home to begin a grueling astronaut training program. Six years later, she has gained a coveted post as an engineer on a space station, but is haunted by the mystery of Inquiry, a revolutionary spacecraft powered by her beloved late uncle's fuel cells. The spacecraft went missing when June was twelve years old, and while the rest of the world has forgotten them,...

The battle for control of Iran ... begins in space. When a disgraced former Iranian military chief of staff engineers an insurgency that threatens to destroy the theocratic regime in Iran, a new era appears to be dawning in the Middle East. But one must be wary of old enemies ... On the run from the Pasdaran, the theocrat's terror army, and unable to count on support from his friends in the regular army, Iranian rebel leader General Hesarak al-Kan...

"Because its enemies never stop trying to undermine the United States' security, the men and women who serve to protect America must always be vigilant. Few know this better than warriors Brad McLanahan and Nadia Rozek. Newly married, the two are just beginning to settle into their new life together when they are called back into action. Though the Russians were badly defeated by Brad and the Iron Wolf Squadron in their previous bid for world dominance,...