The Kidd family--including twelve-year-old twins Beck and Bick--races to Moscow, Russia, to prevent the biggest art heist in history but it's too late. Instead, the Kidds are accused of being the thieves! They must follow clues to the Arctic Circle to recover the stolen treasure and prove their innocence.

After their triumph over the Big Bad Wolf, the pigs fancied themselves as crime fighters, so when the Wolf escapes the residents of Fairyland call on the brothers to capture the villain--but the Wolf is planning his own revenge (and a pork dinner) so it will be up to the cleverest pig to once again rescue his brothers and save Fairyland.

Andy and Terry live in the world's best treehouse! It's got a giant catapult, a secret underground laboratory, a tank of man-eating sharks and a marshmallow machine that follows you around and shoots marshmallows into your mouth whenever you're hungry! Just watch out for the sea monkeys, and the monkeys pretending to be sea monkeys, and the giant mutant mermaid sea monster ... oh, and, whatever you do, don't get trapped in a burp-gas-filled bubble!...

While investigating the strange behavior of the once-peaceful mermaids, the Lost Boys battle their old nemesis, Captain Hook, whose evil plan threatens to destroy the Mollusk village and change life on Neverland Island forever.

"Eleven-year-old Zomorod, originally from Iran, tells her story of growing up Iranian in Southern California during the Iranian Revolution and hostage crisis of the late 1970s"--

Andy and Terry's incredible, ever-expanding treehouse has 13 new storeys, including a watermelon-smashing level, a wave machine, a life-size snakes and ladders game (with real ladders and real snakes!), a rocket-powered carrot-launcher, a Ninja Snail Training Academy and a high-tech detective agency with all the latest high-tech detective technology, which is lucky because they have a BIG mystery to solve - where is Mr Big Nose???