Jonathan Derry is given a computerized horse betting system that can make the owner a rich man- or a dead one. A high speed thriller with a twisting plot, wicked villain and action.

While in the Bahamas with Doc Ford, who is investigating invasive lionfish, Maribel, Luke, and Sabina find precious artifacts but outlaws learn of their find and come after them.

Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair. Spies report that Amy and Dan seem to be tracking the life of one of the most powerful fighters the world has ever known. If this fearsome warrior was a Cahill, his secrets are sure to be well-guarded.

"Marzana and her best friend, Nialla, are bored. In a city where normal rules don't apply, it seems that adventure should be everywhere, yet nothing exciting ever happens to them. Nothing, that is, until Marzana's parents are recruited to help solve a kidnapping that makes no sense. This could be the excitement Marzana and Nialla have been looking for-if they can crack the case without getting caught meddling. They gather a group of kid detectives...

"One day, Mac (smartest boy in his class in a small town in California) receives a telephone call from the Queen of England, recruiting him to find the crown jewels (well, actually just the Coronation Spoon) and so Mac embarks on his first adventure as a secret agent--with the assurance that the Queen will give him a note excusing him from school."--

"As a Secret Service agent, Nick Averose spent a decade protecting the most powerful men and women in America and developed a unique gift: the ability to think like an assassin. Now, he uses that skill in a little-known but crucial job. As a 'red teamer,' he poses as a threat, testing the security around our highest officials to find vulnerabilities- before our enemies can. He is a mock killer, capable of slipping past even the best defenses. His...

As eighteen-year-old Marguerite struggles to get to the heart of the corrupt company that almost killed her father, she tries to save the boy she loves, whose soul is scattered in various dimensions.

Thirteen-year-old Dan Cahill and his older sister, Amy, thought the search for the thirty-nine clues leading to the source of their family's power was over, but when Cahills are kidnapped by the Vespers, Amy and Dan find themselves with only a few day to fulfill a bizarre ransom request before their friends start dying.

Tory Brennan - great niece of Dr Temperance Brennan - and the Virals return for their most terrifying adventure yet. Life appears peaceful on Loggerhead Island - rescued from financial disaster, the research institute is flourishing once more.

Dan Cahill and his sister Amy travel from the hottest to the coldest regions of the world in order to stop someone from using their own power against them.