The bestselling series returns with an even deadlier challenge, as a new enemy is revealed to be searching for The 39 Clues too... Amy and Dan's race to save the hostages reaches its thrilling conclusion. Who will be victorious? The Cahills or the Vespers?

A Nightmare Come True As a member of the most powerful family history has ever known, thirteen-year-old Dan Cahill has been shot at, kidnapped, and even thrown into a pit with a deadly snake. He's survived it all due to luck, smarts, and his older sister, Amy, who always sticks by his side.Now 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.

The 39 Clues is unstoppable! The bestselling series returns with an adventure spanning four explosive books and a website that places readers right in the action. The Cahill family has a secret. For five hundred years, they have guarded the 39 Clues -- thirty-nine ingredients in a serum that transforms whomever takes it into the most powerful person on earth. If the serum got into the wrong hands, the disaster would rock the world. So certain Cahills have always made it their mission to keep the serum safe, buried, locked away. Until now. Thirteen-year-old Dan Cahill and his older sister, Amy, are the latest guardians of the Clues. They think they've done everything right, but a tiny mistake leads to catastrophe. The serum is missing and Dan and Amy have to get it back and stop who stole it . . . before it's game over. For everyone.

For over two decades, Clues has included the best scholarship on mystery and detective fiction. With a combination of academic essays and nonfiction book reviews, it covers all aspects of mystery and detective fiction material in print, television and movies. As the only American scholarly journal on mystery fiction, Clues is essential reading for literature and film students and researchers; popular culture aficionados; librarians; and mystery authors, fans and critics around the globe.

The highly-anticipated Book 2 of the #1 bestselling The 39 Clues series. THIS JUST IN! Amy and Dan Cahill were spotted on a train, hot on the trail of one of 39 Clues hidden around the world. BUT WAIT! Police report a break-in at an elite hotel, and the suspects ALSO sound suspiciously like Amy and Dan. UPDATE! Amy and Dan have been seen in a car . . . no, in a speedboat chase . . . and HOLD EVERYTHING! They're being chased by an angry mob?!? When there's a Clue on the line, anything can happen.

Serious games provide a unique opportunity to engage students more fully than traditional teaching approaches. Understanding the best way to utilize games and play in an educational setting is imperative for effectual learning in the twenty-first century. Gamification: Concepts, Methodologies, Tools, and Applications investigates the use of games in education, both inside and outside of the classroom, and how this field once thought to be detrimental to student learning can be used to augment more formal models. This four-volume reference work is a premier source for educators, administrators, software designers, and all stakeholders in all levels of education.

The paratext framework is now used in a variety of fields to assess, measure, analyze, and comprehend the elements that provide thresholds, allowing scholars to better understand digital objects. Researchers from many disciplines revisit paratextual theories in order to grasp what surrounds text in the digital age. Examining Paratextual Theory and its Applications in Digital Culture suggests a theoretical and practical tool for building bridges between disciplines interested in conducting joint research and exploration of digital culture. Helping scholars from different fields find an interdisciplinary framework and common language to study digital objects, this book serves as a useful reference for academics, librarians, professionals, researchers, and students, offering a collaborative outlook and perspective.

Cheats Unlimited are the specialists when it comes to video game cheats, tips and walkthrough guides. Fronted by the glamorous and gorgeous CheatMistress, Cheats Unlimited has helped over seven million gamers worldwide over the last 12 years. Through phone lines, fax machines, the Web and WAP sites and now eBooks, we have been there for gamers when they've needed us the most. With EZ Cheats: Video Game Cheats, Tips and Secrets, we aim to help you unlock the game's full potential with a series of tips, cheat codes, secrets, unlocks and Achievement/Trophy guides, covering Xbox 360, PlayStation 3, Nintendo Wii, DS and PSP. Whether you want to find out how to spawn specific vehicles, learn how to open up harder difficulty settings, or discover sneaky ways to earn additional in-game currency, we have the answers. EZ Cheats are compiled by expert gamers who are here to help you get the most out of your games.EZ Cheats: Video Game Cheats, Tips and Secrets 4th Edition covers all of the current consoles: Xbox 360, PlayStation 3 and Nintendo Wii. With all the top games covered, including Call of Duty: Black Ops Red Dead Redemption, Assassin's Creed Brotherhood, Halo: Reach, Grand Theft Auto IV, Super Street Fighter IV, Gran Turismo 5, Fallout 3, Mass Effect 2, Halo 3, The Legend of Zelda: Twilight Princess and Mario Kart DS, amongst hundreds more top titles.

Cheats Unlimited are the specialists when it comes to video game cheats, tips and walkthrough guides. Fronted by the glamorous and gorgeous Cheatmistress, Cheats Unlimited has helped over seven million gamers worldwide over the last 12 years. Through phone lines, fax machines, the Web and WAP sites and now eBooks, we have been there for gamers when they've needed us the most.With EZ Cheats: Video Game Cheats, Tips and Secrets: For Xbox 360 & Xbox, we aim to help you unlock the game's full potential with a series of tips, cheat codes, secrets, unlocks and/or achievement guides. Whether you want to find out how to spawn specific vehicles, learn how to open up harder difficulty settings, or discover sneaky ways to earn additional ingame currency, we have the answers. EZ Cheats are compiled by expert gamers who are here to help you get the most out of your games.EZ Cheats: Video Game Cheats, Tips and Secrets: For Xbox 360 covers all of the top titles, including Halo: Reach, Call of Duty: Black Ops, Assassin's Creed: Brotherhood, Grand Theft Auto IV: Episodes from Liberty City, Dead Rising 2, Castlevania: Lords of Shadow, WWE Smackdown vs Raw 2011, Street Fighter IV, Tomb Raider: Underworld, Fallout 3, Gears of War 2, amongst hundreds more top titles. As a bonus, we are giving you the complete walkthrough guide for Halo: Reach. In this guide we'll show you how to get 100% out of the game.