Safe Harbor?
Five months into their undercover search for the pirate Jack Steele, Captain Hunter and the Aurora head for the island of Tortuga to put in for repairs after a battle with a deadly Spanish ship. Davy Shea, now fifteen years old and accepted by the Aurora's crew, continues to help his uncle Patch in the ship's surgery, but Captain Hunter has a special mission for him.
The Captain has learned that captured British officers are being held on the island for ransom from the Crown, and he is determined to rescue those officers, even risking the...

From Bad to worse...
Landslides, a deadly climate, and the increasingly unpredictable weather of Mars make survival nearly impossible, but the most immediate problem facing the Marsport colonists is the dwindling water supply. The group decides to onstruct an automated station in a rift valley where ice accumulated from the atmosphere will be melted and moved through warming pipelines to Marsport.
The kids of the Asimov Project participate in the work, but then a fierce storm hits and a team that includes Jenny is isolated and lost. Despite orders not to leave Marsport, Sean...

One dark, drippy day, when Byron "Fergie" Ferguson gets bored, he wonders what the last book in the library is. What he finds past the last set of shelves is a battered black cover with the Dewey decimal number 99.99S and a title as red as blood--The Book of True Wishes by Jarmyn Thanatos.

Even though Fergie is a good kid, he steals the book, setting off a chain of sinister events that threaten not only his life but the lives of his friends Johnny Dixon and Professor Childermass as well. Soon, Fergie is under the control of Thanatos, a mad sorcerer who has been putting children...

On a trip to Florida with his father, Johnny Dixon visits a fortune-teller and receives an eerie premonition. Inside the crystal ball, Johnny sees a ghost-white face with long white hair and black eyes like puddles of oil, which screams, "The universe shall be mine " Back home, Johnny's father falls unconscious, gravely ill in a way the doctors cannot understand. Johnny and his friend Professor Childermass investigate and soon realize that the spirit of Nyarlat-Hotep wants to use Major Dixon's body to destroy the world. To stop this fearsome demon, Johnny and the professor must join forces...

By donating a box full of strange objects, Professor Childermass gets his young friend Johnny Dixon a summer job at the Gudge Museum. Everything seems okay as Johnny mops the floors and dusts the artifacts. That is, until a sinister man named Mattheus Mergal shows up looking for the one item the professor held back to keep safe-a wooden hand carved by the evil wizard Esdrias Blackleash. If Mergal gets the hand, he'll be able to bring back his long-dead relative and their sinister powers will be unstoppable. It's up to Johnny and the professor to keep Mergal from taking over the world, but...

When Dr. Charles Coote-a noted folklorist and old friend of Professor Childermass-returns from a conference in New Orleans, he brings home a small, sinister drum. It's made entirely of black wood with red leather straps and small, white bones. Nobody takes Dr. Coote's worries about the drum very seriously, until Fergie taps it a few times and releases an unspeakable evil. Suddenly, Johnny and Fergie and the professor find themselves battling the imposing Madame Sinestra, a voodoo priestess who seeks the magical drum for her evil Caribbean cult. Spells, zombies, and voodoo demons beset our...

The seventh book in the famous Lewis Barnavelt series