Frank Carlson Library

An American computer hacker operating in Southeast Asia attempts to break a World War II cypher to find the location of a missing shipment of gold. The gold was stolen by the Japanese during the war. By the author of The Diamond Age.

To crack a secret code, Mac follows the clues to France and Japan where he must use his gaming skills and defeat his enemy, the KGB Man.

When the Code Busters visit the Carmel Mission, a series of coded messages sets them on the hunt for long-hidden pirate treasure.

Amy and Dan are hot on the trail of the fourth Clue, but their ruthless relatives will stop at nothing to eliminate them from the competition. Their hunt leads them to an ancient city that has been a hotbed of Cahill activity for centuries. The clock is ticking for Amy and Dan.

Tom Jericho, part of the effort to break a Nazi code, tries to clear his ex-girlfriend's name when she is suspected of being a spy.

A mysterious telegram sends Amy and Dan Cahill off to Russia, where they search for a treasure stolen by the Nazis, the truth about the end of the Romanov dynasty, and information about the death of their parents.

As the race to find the 39 Clues builds to its explosive finish, Amy and Dan must explore an ancient culture and steal a Clue guarded by thousands of the world's best-trained soldiers. It's the most dangerous Clue search yet ... and it may mean the end for Amy and Dan.

It started with a kidnapping. A shadowy organization known only as the Vespers snatched seven members of the Cahill family and demanded a series of bizarre ransoms from around the world. Thirteen-year-old Dan Cahill and his older sister Amy began a global treasure hunt, determined to bring back whatever Vesper One needed, so long as it kept the hostages safe. But when they deliver the last ransom, Amy and Dan discover Vesper One's terrifying endgame....

Joining the elite Bletchley Park codebreaking team during World War II, three women from very different walks of life uncover a spy's dangerous agenda years later against the backdrop of the royal wedding of Elizabeth and Philip. 1940. As England prepares to fight the Nazis, three very different women answer the call to Bletchley Park, where the best minds in Britain train to break German military codes. Osla puts her fluent German to use as a translator...

"Mary Wishram, an orphaned Yakima tribal member, aches for her brother who suffers in a POW camp in the Philippine Islands and her Japanese friends who languish in a relocation center. Determined to end the war by any means necessary, she employs her language skills to become a spy. Leaving Camp Pendleton for the South Pacific, she faces escalating threats of peril to help bring her loved ones home. John Painted Horse, a proud Navajo, struggles with...