The hunt for the 39 Clues is on - and the evidence contained in the 39 Clues cards is the best way for avid searchers to get ahead! JOIN ANYTIME TO PLAY FOR THE CHANCE TO WIN! Harry Houdini. A poison injector ring. Alcatraz. Mary Shelley's Frankenstein. What can they possibly have in common? Amy and Dan don't know, but fans of the 39 Clues series will soon find out. The first Cahill card series features 55 thoroughly intriguing evidence cards that kids need to hunt down the 39 Clues. The oversize cards (3.25 x 5) are loaded with top-secret Cahill information and intriguing puzzles that unlock the family's secrets. Each pack contains 16 randomly assorted cards, with at least one rare or ultra-rare card per pack.
"What would happen if you discovered that your family was one of the most powerful in human history?
Amy and Dan Cahill learn an ultimate truth that reveals the Madrigal Mission's importance and the danger that their nefarious family members pose to the entire world.
Are you ready to save the world? The bestselling series returns with an adventure spanning 6 explosive books, 2 secret-filled card packs, and a website that places readers right in the action.
Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair.
After delivering the last ransom, Amy and Dan discover that Vesper One has a terrifying plot and they race against time to stop him from harming millions of innocent people.
When the Vespers continue their abductions and cross a line by kidnapping Atticus, an 11-year-old non-Cahill civilian and Dan's only friend, Dan and Amy confront their biggest challenge ever in order to keep Atticus alive.
Kids visit the website - www.the39clues.com - and discover they are lost members of the Cahill family.Experience the complete adventure with Dan and Amy Cahill in this fantastic 10 book series collection - including the finale 39 Clues Book ...
ATTENTION! Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair Oh. Could they have been foolish enough to make an alliance?
If the police find out we've been disowned, they'll take us to a foster home or something. We'll never be able to find the thirty-nine clues.” Dan hadn't thought about this. He didn't know much about foster homes, but he figured he ...
A Clue found in Japan has Amy and Dan jetting off to Egypt to find out just what's behind the fierce rivalry between the Tomas and Ekaterina branches of the Cahill family.