C. Alexander London

As the children of two world-famous explorers, eleven-year-old twins Celia and Oliver prefer television-watching to adventure-seeking until their father takes them to Tibet to help search for their long-lost mother.

"CALLING ALL CAHILLS! Announcing a 39 Clues Superspecial adventure -- the gang is back, and called to investigate one of their own: Sinead Starling."--

When the wild animals of Ankle Snap Alley start disappearing and Kit the raccoon discovers that they are being taken to the zoo, he leads the Moonlight Brigade on a daring rescue operation to free his friends and family but runs into opposition from animals who prefer a life of protection in the zoo over one of freedom in the wild.

After his parents are killed, Kit, a young raccoon sets off for the city with a stone that may be the key to finding the Bone of Contention, a legendary object that is proof of a deal giving the wild animals the rights to Ankle Snap Alley, which the dogs and cats--known as the flealess--want back and are willing to kill for.

If Oliver and Celia Navel had any hopes this year would be less life threatening than the last, they are quickly shattered... along with their television set. When a strange scientist warns them that their mother is - yest again - in peril, it's off to the Pacific Ocean they go. But navigating stormy seas proves easy comparing to tackling a Kraken - an enormous squid - and the twins think they might have bitten off more than they can chew. In their...