Explorer Mystery

In an abandoned mineshaft, they discovered a lost journal that once belonged to William, a legendary explorer who has gone missing. The first journal took them on a daring adventure to a secret temple deep in the desert. Now they have the second journal, and they're more determined than ever to find the missing explorer.

Cruz Coronado leaves his tranquil home in Hawaii to join 23 talented kids from around the globe to train at the Explorer Academy with the world's leading scientists to become the next generation of great explorers. But for Cruz, there's more at stake. No sooner has he arrived at the Academy than he discovers that his family has a mysterious past with the organization that could jeopardize his future. In the midst of codebreaking and cool classes, new friends, and augmented reality expeditions, Cruz must tackle the biggest question of all: Who is out to get him, and why?

A major discovery forces the Explorer Academy into the limelight in The Star Dunes, but Cruz has much more on his mind than 15 minutes of fame. A new face on board the ship brings Cruz's worlds colliding, just as a major close call tears them apart. En route to Africa, Team Cousteau is now down a major player, and Cruz can't help but be preoccupied by the hole in his life.

In the exciting follow-up to The Nebula Secret in the seven-book Explorer Academy series, Cruz, Sailor, and Emmett, along with their new ally Bryndis, embark on their first globe-trotting mission aboard the ship Orion. Cruz jumps right back into school and starts using the latest technology in submersible underwater dives, but is soon reminded of the dangers of exploration when his equipment fails and he almost drowns. Determined to keep his eyes on the prize, Cruz sneaks away to try to find answers, but unknowingly lures his friends into bigger trouble.

Here are the stories of nine great adventures and the lives of the men who took part in them. They pushed back the frontiers of man's knowledge of the world by their vision, courage, and sheer doggedness. They were very different people, from bold adventurers facing the unknown with enjoyment to careful, more scientific individuals. Their journeys are placed within their historical context, but also contain the words of the men themselves.

On an island nation in the Indian Ocean, the explorers venture through a vast underwater world and take part in a friendly robotics competition. But the tides of good fortune change quickly. Suddenly, Team Cousteau jumps into action to rescue a faculty member from the brink of death. Meanwhile, the team follows the Cruz's mother's clues to a magnificent tomb and center of spirituality precariously perched on the side of a cliff. There, Cruz is confronted by a familiar foe who's determined to stop him from completing his most important mission of all.

Follow the adventures of Isabel Soto as she explores the mysteries of the Bermuda Triangle.

First published by Collins in 1928, this was the first of 22 mystery novels by Vernon Loder, one of the most popular British mystery-thriller writers of his generation. When a guest at Stowe House is found dead, killed by a lethal dart, suspicion naturally falls on the resident collector of...

Math whiz Charlie won admission in a puzzle contest - and he’s intrigued by the strange numbers he finds on Idlewood’s walls. His restless sister Anna had to be dragged to the house - but then she discovers its hidden floor. Emily’s parents brought her to the mansion on a secret mission - and she’s determined to prove herself to them. All three kids soon unlock clues to Idlewood’s mysterious past and the famous female explorer who’s connected to it - and the secret treasure she left behind.

When the preserved foot of a dead man with extra toes arrives at St. Bartholomew's Medical College, the students are fascinated. However, despite this unusual feature being reported in the press, the man's identity remains a mystery. Intrigued by the puzzle, medical student Mr. Stamford calls on his acquaintance Sherlock Holmes to help him learn more about the deceased. With only the man's boots and a few possessions to examine, Holmes relishes the challenge. He soon finds a coded message hidden inside the man's purse, which suggests a possible connection to criminals or spies.

The Third Man Factor is an extraordinary account of how people at the very edge of death often sense an unseen presence beside them who encourages them to make one final effort to survive. This incorporeal being offers a feeling of hope, protection, and guidance, and leaves the person convinced he or she is not alone. There is a name for this phenomenon: It’s called the Third Man Factor.

Komm mit auf eine außergewöhnliche Expedition. Dieser Atlas zeigt dir die 100 geheimnisvollsten Orte der Welt: Erkunde das "Tor zur Hölle" in Turkmenistan, den Quallensee in Mikronesien und die immerwährenden Gewitter in einer Bucht in Venezuela! Folge Millionen Jahre alten Dino-Spuren in Bolivien und lerne japanische Mönche kennen, die sich selbst mumifizieren. Lausche singenden Sanddünen in der Wüste Gobi und staune über riesige, von Menschen gemachte Zeichnungen in der Nazca-Wüste. Die sind so groß, dass man sie nur von einem Flugzeug aus überschauen kann.