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A hint from their parents’ past puts Amy and Dan on the trail of secrets their grandmother Grace would NEVER have wanted them to know. Awful memories begin to crowd in ... More
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Minutes before she died Grace Cahill changed her will, leaving her descendants an impossible decision: "You have a choice - one million dollars or a clue." Grace is the last ... More
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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, ... More
Hardcover
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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. Was ... More
Hardcover
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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 ... More
Hardcover
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JOIN ANYTIME TO PLAY FOR THE CHANCE TO WIN! WHERE ARE AMY AND DAN CAHILL? The two kids were last seen in Egypt, hunting for one of the 39 Clues that could make them the most ... More
Hardcover
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Winner of the 2007 Caldecott Medal More
Hardcover
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When her best toy mysteriously disappears, Olivia the feisty pig is determined to find out who is responsible. More
Hardcover
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When a book of unexplainable occurances brings Petra Andalee & Calder Pillay together, strange things start to happen seemingly unrelated events connect, an eccentric old ... More
Paperback - Reprint
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Ted and Kat watched their cousin Salim board the London Eye. But after half an hour it landed and everyone trooped off except Salim. Where could he have gone? How on earth ... More
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