Dink, Josh, and Ruth Rose are headed to the Big Apple! They plan to spend time with Ruth Rose's grandmother in Brooklyn. But their plans are foiled when a famous vase is stolen from the Greenwood Cemetery. And all evidence points to Ruth Rose's grandmother as the culprit! Is she really a criminal? It's up to Dink, Josh, and Ruth Rose to clear her name. 

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!

It’s winter in Washington, DC! Dink, Josh, and Ruth Rose are visiting the White House in snowy December, when they meet the president's stepdaughter, KC, and her friend, Marshall. But in the confusion caused by all the people decorating the White House for Christmas, the president's dog goes missing! All five kids set out to find her, but it's not going to be easy. It's getting dark, and a monster snowstorm is on the way. Will they find the presidential pooch in time?

Can you SPOT the mystery? Dink, Josh, and Ruth Rose are visiting the San Diego Zoo. When a rare amur leopard goes missing, everyone is a suspect! Can these expert clue hunters find out how the leopard got loose?

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 mother’s milk. Can the kids solve this whale of a mystery?

Welcome to summer camp for detectives! The kids can’t wait to spend a week following clues and learning about the science of crime-solving. Soon all the campers are working on a mystery. But while Dink, Josh, and Ruth Rose are figuring out their part of the puzzle, they stumble onto something suspicious. Could a real crime be happening at detective camp?

Is there a real Headless Horseman haunting Sleepy Hollow? Dink, Josh, and Ruth Rose will sleep in a cabin, take a haunted hayride, and go to a party near an old graveyard. But strange things start happening that don’t seem to be part of the spooky fun. Has the famous ghost story come to life? 

The New Year Dragon Dilemma: Dink, Josh, and Ruth Rose plan to watch the famous Chinese New Year parade. But during the parade, Miss Chinatown disappears, and so does her crown! The Castle Crime: Someone has stolen Queen Elizabeth’s jewels right outside Windsor Castle! The friends head to the castle for clues. Operation Orca: Dink, Josh, and Ruth Rose are on a whale-watching adventure. They see a mother orca and her calf. But the next day, the calf is missing! Secret Admirer: Dink, Josh, and Ruth Rose each start getting messages from a secret admirer.

Help Dink, Josh, and Ruth Rose solve mysteries from A to Z! This collection includes April Fools' Fiasco, Colossal Fossil, Grand Canyon Grab, and Space Shuttle Scam.

It's St. Patrick's Day in Green Lawn. Bradley, Brian, Nate, and Lucy dress up a leprechaun statue for the town's yearly contest. They leave it out on the porch overnight, but the next morning, it's missing! Who is behind the mischief? It will take four kids and the luck of the Irish to find out. Ron Roy perfectly captures the reading level and interest of the earliest chapter book readers in this exciting spinoff of his popular A to Z Mysteries series.

J is for Jewel.... New York is the emerald city! Dink’s uncle’s museum there has a new treasure - a golden jaguar statue with an emerald between its paws. But someone swaps the jewel for a fake! Who stole the jaguar’s jewel? Dink, Josh, and Ruth Rose are sure to find out!

N is for 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 are deciding what to do with their newfound riches, the nugget disappears. Will the kids be able to track down the thief before it's time to mosey on home?

Green Lawn, we have a problem! When Bradley Pinto wakes up in the night to strange lights in his backyard, he thinks there are aliens in town. When he sees three-toed footprints in the snow, he’s sure of it. His twin, Brian, and friends Lucy and Nate aren’t so certain. But then Lucy’s cousin Dink, the twins’ brother, Josh, and Nate’s sister, Ruth Rose, all disappear. Are there really aliens in Green Lawn? And where could they be taking Dink, Josh, and Ruth Rose?

There’s a zombie on the loose! When Dink, Josh, and Ruth Rose visit the Louisiana bayous, they meet a village with one spooky problem. Locals say a silver-haired zombie is digging up graves in the cemetery. Are the stories real? Dink, Josh, and Ruth Rose will unearth the truth! 

In the sixth book of the Calendar Mysteries, Bradley, Brian, Nate and Lucy are getting ready for Father's Day. They've decided that strawberry jam from the Pintos' strawberry patch would be a great gift. But something or someone has been taking bites out of the strawberrys! Polly the Pony, Pal and the dog, and the twins' brother Josh are all suspects. If the kids can't protect the strawberry patch from the mystery chomper, they might be in a real jam!