Showing titles in Action & Adventure

Arriving in Greece on the trail of a missing friend, The Adventurers land themselves in a mystery filled with suspense. An ancient map has been discovered, but where does it lead? Who are the menacing figures pursuing them at every turn? Join Lara, Rufus, and the gang as they set sail for an island-hopping escapade!

"I do have an idea. The most important thing, though," I said to Margot, Mrs. Marvin, and Catherine, "is for you to act completely normal. Our big advantage is that the thief doesn't think that anyone will check the safe until we're already back in River Heights and he or she is off the boat. The culprit has no idea that we're looking for him or her."

New York Times bestselling author Katherine Arden returns with another creepy, spine-tingling adventure in the critically acclaimed Small Spaces Quartet. Having survived sinister scarecrows and the malevolent smiling man in Small Spaces, newly minted best friends Ollie, Coco, and Brian are...

Set at the height of World War II in England, two young cousins come together for the adventure of their lives. Dannie, a social misfit and her cousin Clarence must race against time to save Dannie’s father, who has disappeared from his employer’s armament factory. Whilst on their quest to find Dannie's father, they visit Warwick Castle where they encounter ghosts, evil spirits and German spies—all of whom are after the Chalice of Fortune.

When the world’s largest, most pungent flower goes missing right before its grand unveiling, 11-year-old Batthew Aromascent is on the case. After all, he’s desperate to see it. That majestic corpse flower has taken seven years to grow from a single seed sent back by his parents … right before they vanished on their final expedition.

The Aldens are excited to visit a deserted South Seas island. But soon they discover clues that they are not alone. Is someone on the island watching them?

When a sinkhole opens up and swallows one of Bayport's historic statues, Frank and Joe suspect something - or someone - shady is at play. They jump at the chance to investigate: Joe as a member of an urban exploration club and Frank as a photographer for the school paper. But in the thick of their search, the boys stumble upon an entire underground city that's been abandoned for years. Now the city is home to a cultish band of criminals who plan to take over Bayport.

The #1 bestselling Magic Tree House series is ready to whisk you away through time with Jack and Annie! Magic Tree House #35: Camp Time in California The magic tree house whisks Jack and Annie to the Yosemite National Park in 1903. They are surprised to join John Muir and President Theodore...

Nancy and her friends are spending the weekend in a small mountainside town called Shady Oaks. The local museum is displaying a never-before-seen collection from famous nature photographer, Christopher DeSantos. So the usually sleepy town is now filled with tourists. But it's not just the dramatic lighting of the old black and white photographs that people have come to see.

Everyone's favorite boy detective is back and better than ever in this new collection of mysteries from the bestselling Encyclopedia Brown series! Includes ten new modern-day mysteries! Leroy AKA Encyclopedia Brown has a secret. His father may be the most regarded and respected police chief in...

Dear Diary.... "Magic is a mystery that doesn't need solving." That's what illusionist Drake Lonestar told me when I saw him perform. I was skeptical that the famous magician could really make the River Heights courthouse disappear, but I was wrong. It turns out that the courthouse wasn't the only thing that vanished. So did important evidence relating to a jewel heist - and all signs point to Lonestar as the thief! Now the magician himself has disappeared into thin air - and all of River Heights is looking at me to track him down.

Buildings have memories. Places bear scars. We've all had those moments - a chill in the air, a sense that something terrible once happened where we stand. But some houses are more than scary. They're hungry. Larkspur House has lured five kids inside, and they're trapped. The five will have to look carefully - there are clues to the house's secrets scattered all over the grounds, and if they can figure out the past, it might show them a way out of their terrifying present.

Years ago, a man vanished from the yellow house on Surprise Island. Why? The Aldens have found a clue to the mystery!

THE NEW YORK TIMES BESTSELLING SERIES WITH MORE THAN TWO MILLION COPIES SOLD! James Patterson called it “the coolest library in the world.” Now follow along and solve the clues in this interactive adventure through Mr. Lemoncello’s one-of-a-kind, never-before-seen Gameworks Factory! From...

A fast-paced and exciting read for middle grade fantasy, mystery, and animal buffs. Something strange is happening at the Clarksville City Zoo. Late at night, monkeys are scaling the walls and searching the neighborhood—but what are they looking for? Noah, his sister Megan, and their best...

When Henry, Jessie, Violet, and Benny boarded a train to help the Reddimus Society return a stolen treasure, they didn't plan on traveling around the world. But after a close call with the society's archrivals - the Argents - it's now up to the Boxcar Children to return the remaining six artifacts to their rightful homes. As the children travel through Egypt, Kenya, England, and Italy, can they stay one step ahead of those trying to sabotage their plans?

Book two in this fast-paced and exciting series for middle grade fantasy, mystery, and animal buffs. Noah and his friends thought they had seen it all during their first journey into the Secret Zoo—but it was only the beginning. Now they must train to become Crossers, members of a secret...

Dear diary... The good news: Bess, George, and I are on a train bound for Denali National Park, gazing at majestic Mount McKinley as we speed along. It's truly awesome! The bad news: Someone - a creepy passenger or a disgruntled employee? - is still causing major trouble on the Arctic Star cruise ship, and now that we're sightseeing on land, the danger has followed. Whoever it is has got even me in their sights - but I've been working undercover, so I have no idea how anyone discovered I'm a detective.

The Sugar Creek Gang discovers a "disguise" hidden in a old tree. Does it belong to the bank robber hiding in the swamp? A mysterious map hidden near the tree proves to be even more exciting than the disguise. Before the adventure ends, the gang encounters the robber, helps Bill Collins welcome a new baby sister, and saves the victim of a black widow spider bite. Join the gang as they learn the lesson of sowing and reaping.

A mysterious curse has stricken Kexley Castle for generations ever since Egyptian treasure was transported to Cornwall by a 19th Century explorer. Can four young adventurers reveal the secrets that have been hidden for over a hundred years? Join Lara, Rufus, Tom, and Barney in their first exciting adventure together as they unravel the mystery and race to find Captain Jack Kexley’s hiding place.