"In Treasure Hunt, Montalbano is hailed as a hero after news cameras film him scaling a building-- gun in hand-- to capture a pair of unlikely snipers. Shortly after, the inspector begins to receive cryptic messages in verse from someone challenging him to go on a 'treasure hunt.' Intrigued, he accepts, treating the messages as amusing riddles-- until they take a dangerous turn" -- from publisher's web site.

The Robber Girl has a good dagger. Its voice in her head is as sharp as its two edges that taper down to a point. Today, the Robber Girl and her dagger will ride with Gentleman Jack into the Indigo Heart to claim the gold that's rightfully his. But instead of gold, the Robber Girl finds a dollhouse cottage with doorknobs the size of apple seeds. She finds two dolls who give her three tasks, even though she knows that three is too many tasks. The right...

Annie y Jack descubren una misteriosa casa en la copa de un árbol. Está llena de libros que los llevarán a través del tiempo y el espacio a los lugares más extraordinarios y peligrosos. Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle.

Flying horses from the Royal Guard arrive in Crystal Cove to deliver a message for Sasha, but in order to open it she must first solve a riddle, which requires her to find the petals of rare and different-colored flowers.

"Riddler continues to tease Batman's brain--and all of Gotham--as he leaves his riddles behind, some of them even solving the crimes of other criminals. And when a copycat tries to steal the Riddler's style, who will find them first--Batman or the Riddler?"--