Queenie is a cat, deeply aware of her own perfection, and Arthur is a dog who normally likes everyone (except Queenie who is devoted to making his life a misery), and they both live at the Blackberry Hill Inn in the Northeast in snow country with their human twins (Harmony and Bro), and Mom. But one winter's day an unpleasant and suspicious stranger comes to stay at the inn, and soon the twin's uncle is framed for murder--and Queenie and Arthur must...

When Henry and his big dog Mudge see a spy kit for sale, they know right away that it's time to break open the piggy bank. With their spy hat and magnifying glass and secret code card, Henry and Mudge can flirt with danger, steal secrets, and start cracking codes. On their first spy mission, Henry tells Mudge to try not to look suspicious. Mudge rolls in the mud and chews on an old shoe, so no one will ever think he's a spy. But then Henry finds a...

Yes, Chicagoland is an odd place. But the word is out that Megan, Raf, and Raf's talking dog Bradley are the team to go to when weirder things than usual start happening. Their Chicagoland Detective Agency takes danger in hand (and paw) to find a mysteriously missing puppy and an even more mysterious pack of dogs that only shows up once a month. Bradley's nose knows from the start that this is more than a simple case of stray pets . . . and a whole...

Brodie was a good dog. And good dogs go to heaven. Except Brodie can't move on. Not just yet. As wonderful as his glimpse of the afterlife is, he can't forget the boy he left behind. The boy he loved, and who loved him in return. The boy who's still in danger. So Brodie breaks the rules of heaven. He returns to Earth as a spirit. With the help of two other lost souls -- lovable pitbull Tuck and surly housecat Patsy -- he is determined to find his...

When one of Kayla's library books goes missing, King and Kayla's friend Jillian must help her solve the crime.

A latest series entry by the Geisel Honor-winning team finds King and Kayla helping their friend Asia, who has discovered that her new gold ring has gone missing after a day of playing in the snow.

Nancy now has a dog of her own, a chocolate-colored Labrador retriever; but the dog is blamed for stealing Hannah's fresh-baked muffins.

"When King's favorite blue ball goes missing, he and Kayla must put together clues to figure out where it went"--Title verso page.

"Kayla places her tooth in a Tooth Fairy pillow, but it disappears before the Tooth Fairy has a chance to visit--can her dog King help Kayla find the missing tooth?"--Title verso page.

The Mystery of the Lost Mine: The Aldens are going on a trip to the Arizona desert. There they learn about the legend of the Lost Dutchman Mine. Everyone thinks the mine is filled with gold. Can the Boxcar Children find out if the legend is true - and if it is, who will find the gold? The Guide Dog Mystery: The Aldens are going to visit a guide dog school - but once they arrive, mysterious things start to happen. Benny sees strange lights in one...