The Yellow Yacht

Dink, Josh, and Ruth Rose help catch the thieves who have stolen gold from Sammi's parents, the king and queen of Costra.

The Orange Outlaw

While visiting Dink's uncle in New York City, Dink, Josh, and Ruth Rose help uncover who is responsible for stealing a very valuable painting.

The Missing Mummy

Dink, Josh, and Ruth Rose are excited about the new Egyptian exhibit. But then the mummy is stolen and the tomb robbed of its treasure can they unravel the mystery and return the mummy to its rightful resting place?

The Lucky Lottery

Lucky O'Leary feels lucky when the lottery ticket his grandfather sends him for Christmas turns out to be a million-dollar winner! But before Lucky can cash it in, someone sneaks into his house and steals it.

The Runaway Racehorse

Dink, Josh, and Ruth Rose investigate the disappearance of a valuable racehorse that Dink's uncle and his friend, Forest Evans, have just bought and entered in a race at Saratoga.

The Falcon's Feathers

Dink and his pals Josh and Ruth Rose try to solve the mystery of who is stealing baby falcons from their nests.

The X'ed-Out X-Ray

Ruth Rose, Josh, and Dink attend a concert during which someone steals the star's diamond pendant, and they are soon on the trail of the thief.

The White Wolf

While visiting their friend Wallis and her adopted daughter on Mount Desert Island, Maine, Josh, Dink, and Ruth Rose investigate why three white wolf cubs are stolen, and by whom.

The Unwilling Umpire

When the umpire at the baseball game fundraiser is accused of stealing a collection of autographed baseballs, Dink, Josh, and Ruth Rose try to prove his innocence.

The Kidnapped King

The king and queen of Socotra have been kidnapped! For his protection, the prince is sent to Green Lawn to hide out with Dink's family. Can the three sleuths catch the kidnappers and unravel this royal mystery?

The Invisible Island

While picnicking on Squaw Island, a group of friends find a $500 bill. But when they return the next day, the whole island has disappeared and they must figure out the mystery to this vanishing act.

The Talking T. Rex

Dink, Josh, and Ruth Rose investigate the theft of a great deal of money from the belly of a nearly life-size Tyrannosaurus Rex model that their friend, Jud Wheat, is using to raise money for a dinosaur museum.

The Ninth Nugget

Dink, Josh, and Ruth Rose are spending a week at a dude ranch. Everything is normal in a cowboy kind of way until Josh finds a huge gold nugget! Just as they're deciding what to do, the nugget disappears.

The Vampire's Vacation

Dink, Josh, and Ruth Rose investigate a mysterious man in black, whom Josh believes is a vampire.

The School Skeleton

At Green Lawn Elementary, the entire school becomes involved in a mystery when Mr. Bones, the skeleton in the nurse's office, disappears.

The Quicksand Question

When someone steals the money the town has been collecting to help the ducks, Josh and his friends try to find the thief.

The Panda Puzzle

As soon as a new panda and her baby arrive in Green Lawn, the baby is stolen. Can Dink, Josh, and Ruth Rose collar the culprits?

The Deadly Dungeon

Wallis Wallace, has invited Dink, Josh, and Ruth Rose for a sleepover--in a haunted castle! As soon as the young detectives arrive, they start hearing screams behind the walls. Will they discover who--or what--is haunting Moose Manor?

The Canary Caper

Dink, Josh, and Ruth Rose get an urgent call from Mrs. Davis--her canary is missing and he's not the only one--two other pets are missing as well. The kids suspect a petnapper.

The Bald Bandit

Third-grader Dink and his detective friends hope to receive a big reward by finding the person whose video recorder picked up a picture of the local bank robber.

The Goose's Gold

When Dink, Josh, and Ruth Rose discover an old ship off the Florida coast loaded with gold, they're not sure if they want to share their findings.

The Jaguar's Jewel

Dink's uncle is the curator of a museum with a dazzling new treasure--a statue of a jaguar cradling an emerald between its front paws. Dink, Josh, and Ruth Rose discover that the emerald has been replaced with a fake.

The Zombie Zone

Reports of zombies and grave-robbers alarm the people of a Louisiana swampland village. But Ruth Rose, Josh, and Dink begin to suspect that the supernatural may not be the cause of the eerie occurrences.

The Empty Envelope

Dink keeps getting envelopes in the mail addressed to "D. Duncan." But the letters inside all start with "Dear Doris" and don't make any sense! Josh and Ruth Rose think someone's playing a trick on Dink.

The Absent Author

Here comes the strikeout

Bobby changes from an "easy out" to a game-winning hitter with the help of a friend and a lot of hard work.

Nate The Great And The Sticky Case

Nate the Great, the junior sleuth, and his faithful dog, Sludge, track down a friend's missing stamp, the one with the picture of a dinosaur.

The Golden Temple

Tag and his friends are one step closer to finding Blaze's family of lost firehawks. Thorn's twin brother, Claw, says the firehawks were last seen at the mysterious Golden Temple. The friends must work together and search the jungle to find the hidden temple. But when they finally find the temple, it is empty!

Mr. Sneeze

Poor Mr. Sneeze-he lives in Coldland, where everyone has a cold! He's tired of sneezing all the time, so he goes on a journey to try to find some relief.

Mrs. Lane Is a Pain!

It's time for the annual Ella Mentry School talent show, and this year Principal Klutz has hired a wacky professional, Mrs. Lane, to help the kids with their talents.

Dolphins At Daybreak (MTH #9)

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.

Rocks And Minerals

Developed by National Geographic in consultation with literacy education experts, a series of high-interest, exciting and easy-to-read books contain simple text, National Geographic photography and kid-friendly design, as well as loads of information about subjects that really matter to kids.

The Great Houdini

Harry Houdini was a great escape artist, but perhaps his greatest trick was becoming the famous magician that we have come to know. As a child, Houdini worked hard--and even quit school--to help support his family. But his dream always was to become a great magician and performer. He practiced day and night, thinking up new tricks and more and more dangerous stunts. His intense ambition paid off, and soon Harry Houdini became known worldwide!This kid-appealing Step 3 traces Houdini's life from his poor beginnings to his eventual success as the most famous mystical magician and escape artist of all time.

Whose Feet

Mole claws scrape out a new home. A duck uses her webbed feet to flip underwater and search for a snack. Orangutan feet grab on tight as they swing from vine to vine. Who knew that feet could be so special and perform such extraordinary feats!

Cam Jansen and the Triceratops Pops Mystery

What wrongdoer is any match for Cam Jansen, the girl with the amazing photographic memory? Jennifer "Cam" (short for camera) Jansen and her friend Eric use her remarkable gift to track down clues and solve thrilling and puzzling mysteries.

Stink and the Shark Sleepover

When Stink's parents win tickets for the whole family to sleep over at the aquarium (along with Stink's two best friends), it sounds like a science freak's dream come true. Stink loves the sea-creature scavenger hunt (Bat ray! Brain coral!), the jellyfish light show, and the shiver of sand tiger sharks with razor-sharp teeth. And of course Stink is nuts about gross stuff, but after some spooky stories around the virtual campfire, can he manage to fall asleep thinking about the eating habits of the vampire squid? Especially Bloody Mary, the mutant, glowing Frankensquid that's supposed to be on the prowl?

Weird Sea Creatures

Did you know that the deep-sea anglerfish has a glowing fishing rod attached to its body, or that the barreleye fish has a see-through head? See these wacky creatures and more in this brilliantly illustrated book that explores the strangest creatures under the sea.