The Castle Crime

Dink, Josh, and Ruth Rose go to London, where they solve the mystery surrounding Queen Elizabeth's jewels which were stolen from Windsor Castle after discovering evidence that even Scotland Yard missed.

Grand Canyon Grab

Dink, Josh, and Ruth Rose get to the bottom of the Grand Canyon--and a mystery--in the eleventh A to Z Mysteries Super Edition!Dink, Josh, and Ruth Rose are visiting the Grand Canyon when they spot Parker Stone--a famous TV star. They can't wait to get his autograph, but before they can, Parker is kidnapped! Only a few clues--and his pet parrot--are left behind. It's up to Dink, Josh, and Ruth Rose to find Parker--before it's too late!Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! From The Absent Author to The Zombie Zone, there's a mystery for every letter of the alphabet, plus super editions with even more A to Z fun. And don't miss Ron Roy's series for younger readers, Calendar Mysteries!

Secret Admirer

It's Valentine's Day in Green Lawn! But Dink, Josh, and Ruth Rose just aren't feeling the love this year. Valentine's Day was so much more fun when they were little. Then they each start getting messages and clues from a secret admirer! Can the kids figure out who wants to be their Valentine? The alphabet is over, but the mysteries continue in this eighth A to Z Mysteries Super Edition, featuring a 26-letter secret message hidden in the illustrations.

April Fools' Fiasco

Celebrate 20 years of A to Z Mysteries! No foolin! Its the first of April in Green Lawn! Mr. Paskey, owner of the Book Nook, plays an April Fools Day prank on Dink, Josh, and Ruth Rose. They hatch a plan to get back at him, but then the bookstore is robbedno joke! Can the kids track down the crook? Or will this April Fools be an April fail? The alphabet may be over, but the mysteries continue in this ninth A to Z Mysteries Super Edition, featuring a 26-letter secret message hidden in the illustrations.

Detective Camp

While learning detective skills at a sleep-away camp, Dink and his friends undercover a real mystery involving stolen paintings.

Mayflower Treasure Hunt

When Dink, Josh, and Ruth Rose visit Plymouth, Massachusetts for Thanksgiving, they uncover a mystery that dates back to the landing of the Pilgrims.

Sleepy Hollow Sleepover

Dink, Josh, and Ruth Rose spend Halloween in Sleepy Hollow, home of the legendary Headless Horseman. But strange things start happening that don't seem to be part of the planned spooky fun. Is there a real Headless Horseman haunting Sleepy Hollow?

Colossal Fossil

In the tenth A to Z Mysteries Super Edition, Dink, Josh, and Ruth Rose have a sleepover . . . with a Spinosaurus! It's sleepover night at a science museum in Boston. Dink, Josh, and Ruth Rose can't wait to settle their sleeping bags near the museum's colossal fossil--a giant Spinosaurus skeleton--and tour the exhibits long after closing time. But after they fall asleep, they wake to a terrible crash! Is the dinosaur fossil damaged? Or is there another big problem at the science museum? Help Dink, Josh, and Ruth Rose solve mysteries from A to Z!

The New Year Dragon Dilemma

Visiting San Francisco's Chinatown during the Chinese New Year, Dink, Josh and Ruth Rose are taken to the famous parade by their guide, Holden, who is blamed by the police for the disappearance of his girlfriend, the current year's Miss Chinatown.

Operation Orca

Thar she blows! Dink, Josh, and Ruth Rose are on an Alaskan whale watching adventure. On their first day, they see a mother orca and her calf. But the next day, the baby orca is missing! The calf needs its mothers milk. Can the kids solve this whale of a mystery? The alphabet is over, but the mysteries continue in this seventh A to Z Mysteries Super Edition, featuring a 26-letter secret message hidden in the illustrations.

All About the Dragons

Dragons galore fill the pages of this Level 2 Ready-to-Read story based on the DreamWorks movie How to Train Your Dragon 2!

Digging Up Dinosaurs

Briefly introduces various types of dinosaurs whose skeletons and reconstructions are seen in museums and explains how scientists uncover, preserve, and study fossilized dinosaur bones.

Dr. Brad Has Gone Mad!

Ella Mentry School counselor Dr. Brad believes wisecracking A.J. may be a genius and subjects him to some very strange tests to find out for sure.

How a Seed Grows

Once, a long time ago, the oak tree in your backyard could have fit your pocket! How can a little acorn grow so big? This book shares the secret of seeds. With the right combination of water, sun, and soil a seed will send roots down into the ground and shoot leaves up into the sunlight. Seeds can grow into flowers or vegetables or even trees. Look inside to learn the simple steps for turning a packet of seeds into a garden.

Cam Jansen and the Birthday Mystery

When Cam's grandparents are robbed on their way to her parents' surprise birthday party, Cam uses her photographic memory to solve the mystery.

Leprechaun in Late Winter (Original MTH #43, Merlin Mission #15)

Sam the minuteman

Sam, his father, and many others in Lexington are reluctant to take on the British soldiers, but when some of the Minutemen are killed and wounded, the rest unite in opposition

The Pizza Monster

大偵探Nate the Great的表妹Olivia Sharp的偵探故事！ Olivia的第一個案主：Duncan，是一位與Olivia同一學校，憂鬱、覺得世界快要末日的男孩。在學校其實沒有朋友的Duncan，要請Olivia幫他解決『失去最好的朋友』的秘密問題。 Duncan和最好的朋友Desiree在pizza店吃pizza，Desiree真的是Duncan的好朋友嗎？為什麼Desiree沒有吃就生氣離開了呢？Olivia會怎麼幫Duncan挽回友情？ 遣詞用字簡單，但情節不簡單，幽默有趣又值得思考，很適合和孩子討論，適合國小以上。

Oliver, Amanda and grandmother pig

When Grandmother Pig comes for a visit, Oliver and Amanda learn just how much fun it is to have a grandmother in the house.

Earthquake In The Early Morning (MTH #24)

The magic tree house takes Jack and Annie to San Francisco in 1906, in time for them to experience one of the biggest earthquakes the United States had ever known.

Cam Jansen and the Mystery of the Monster Movie

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.

Your Brain

Your brain is your body's computer. It tells your body what to do. Open this book to learn all about your brilliant brain!