Colorado Parks & Wildlife Research Library

In Los Angeles, Jennifer Narody is having a series of disturbing dreams involving eerie images of a lady in blue. She doesn't know that this same spirit appeared to leaders of the Jumano Native American tribe in New Mexico 362 years earlier, linked to a Spanish nun who had the power to be in two places simultaneously. Meanwhile, journalist Carlos Albert stumbles upon a nearly forgotten seventeenth-century convent in Spain founded by this same legendary...

History's greatest secret could be tomorrow's greatest threat. When an ancient scroll appears in a secret room of the Bowery Mission in New York City, Tom Bohannon is both stunned and intrigued. The enigma of the scroll's contents will send Bohannon and his team ricocheting around the world, drawing the heat of both Jewish and Muslim militaries, and bringing the Middle East to the brink of nuclear war in this heart-pounding adventure of historical...

After a mountainside massacre yields a grim message, Painter Crowe, director of Sigma Force, must join with Commander Grayson Pierce and an unlikely ally if he is going to get to the root of a conspiracy that stretches back to a lost prehistoric colony in America.

Thirteen-year-old Dan Cahill and his sister, Amy, figure out Vesper One's endgame and realize they must stop the organization from using their ransoms to harm millions of people.

Eleven-year-old Fish, seeking a way to help his family financially, becomes a reluctant cabin boy on a pirate ship, where he soon makes friends--and enemies--and is asked to help decipher clues that might lead to a legendary treasure.

The race to find the 39 Clues leads fourteen year old Amy Cahill and her younger brother to Indonesia and they see a woman die. Now they're wanted by the Indonesian police and they are trapped on an island with a man who knows too much about their parents death.

Kiki and her friends learn about coding as they compete to be the escort for young narwhal who will visit Trident Academy with her famous parents. Includes glossary, key to the codes used, and information about safeguarding narwhals' habitats.

When an enemy finds a way to use the source of the Cahill family's power against them, siblings Dan and Amy embark on a desperate mission that will take them from one extreme of the Earth to another, but Dan may have to face the one terror he never imagined--betrayal by his own sister.

"It was only a few weeks ago that the Biedermann twins, Tess and Theo, along with their friend Jaime Cruz, followed the secrets of the Morningstarrs' cipher further than anyone had in its century-and-a-half history -- and destroyed their beloved home in the process. But the Old York Cipher still isn't solved. The demolition of 354 W. 73rd Street only revealed the next clue in the greatest mystery of the modern world, and if Tess, Theo, and Jaime want...

"Cruz Coronado grapples with an important secret as the gang heads to China in search of the second-to-last piece of the cipher. Under the watchful eye of a new adviser, life on the ship returns to almost normal...Almost. Just as things seem to be going smoothly, a familiar face shocks Cruz back into reality, and the final piece in this life-and-death scavenger hunt veers toward a dead end"--