Washoe County Library System

Dan and Amy are facing their greatest threat yet: an enemy who has found a way to use the source of the Cahill family power against them. To stop him, Dan and Amy must set out on a desperate mission that will take them from one of the world's hottest regions all the way to the frozen blast of the Arctic Circle. But with the enemy closing in, Dan finds himself facing the one terror he never imagined: being betrayed by his own sister.

Fourteen-year-old Amy Cahill and her younger brother Dan thought they could return to their regular lives when they found the 39 clues. But the Vespers, powerful enemies, will stop at nothing to get the clues. And with the Vespers rising, the world is in jeopardy.

A brand new adventure from the world of The 39 Clues!For 500 years, the Cahills have been the most powerful family in the world. For 500 years, they've protected the source of their power - the 39 Clues. And for 500 years, they've kept their secrets silent. Until now.This extraordinary stand-alone novel cracks open the Cahill vault to tell the story of the most coveted piece of artwork in the world, a masterpiece that has been the target of seven...

"Follow along with this exciting story to learn all about sinkholes, from how they are formed to what problems they can cause."--

Explore fossils! introduces readers to the study of dinosaurs and the history of life on Earth as revealed by fossils. Through hands-on projects, vocabulary boxes, and high-interest content, children discover how fossils form and learn about the landscape and the plants and animals that lived long ago. Scientists use radiometric dating to test these fossils to discover when they were made, what organisms made them, what those organisms used for energy,...

Collects the original broadcast episodes from the fourth season of Star trek, the next generation.

John Grisham delivers a classic legal thriller--with a twist. In the small Florida town of Seabrook, a young lawyer named Keith Russo was shot dead at his desk as he worked late one night. The killer left no clues. There were no witnesses, no one with a motive. But the police soon came to suspect Quincy Miller, a young black man who was once a client of Russo's. Quincy was tried, convicted, and sent to prison for life. For twenty-two years he languished...

In 1908, international tensions mount as the world plunges toward war. When a brilliant American battleship gun designer dies in an apparent suicide, the man's grief-stricken daughter turns to the legendary Van Dorn Detective Agency to clear her father's name. Van Dorn puts his chief investigator on the case, and Isaac Bell soon realizes that the clues point to murder not suicide. When more suspicious deaths occur, Bell realizes that a spy is killing...

Investigating a double homicide involving the vice president's ex-wife, Detective Alex Cross and FBI Special Agent Ned Mahoney travel to Alabama to uncover clues from her early life.

"INSTANT NEW YORK TIMES BESTSELLER A new mystery is afoot in the third book in the Thursday Murder Club series from million-copy bestselling author Richard Osman. “The quartet of aging amateur sleuths…remain wonderful company,” —the New York Times Book Review “The Bullet That Missed hits on every front.” —the Wall Street Journal It is an ordinary Thursday, and things should finally be returning to normal. Except trouble is never...