Showing titles in Action & Adventure

The Cahill family has a secret. For five hundred years, they have guarded the 39 Clues - thirty-nine ingredients in a serum that transforms whomever takes it into the most powerful person on earth. If the serum got into the wrong hands, the disaster would rock the world. So certain Cahills have always made it their mission to keep the serum safe, buried, locked away. Until now. Thirteen-year-old Dan Cahill and his older sister, Amy, are the latest guardians of the Clues. They think they've done everything right, but a tiny mistake leads to catastrophe.

Meet Skulduggery Pleasant: detective, sorcerer, warrior. Oh yes. And dead. Skulduggery Pleasant is gone, sucked into a parallel dimension overrun by the Faceless Ones. If his bones haven’t already been turned to dust, chances are he’s insane, driven out of his mind by the horror of the ancient gods. There is no official, Sanctuary-approved rescue mission. There is no official plan to save him.

The Aldens have promised Grandfather a vacation from mysteries during their island visit. But the promise proves hard to keep when things start to go missing. Then an old fisherman tells Benny of the island’s ghost horse, and late that very night Benny sees a mysterious stallion galloping down the beach. Could the ghost horse have something to do with the disappearances?

There are dinosaurs in Spooksville! Huge meat-eating lizards attack people in their cars. Flying reptiles swoop down and lift kids away. But where did these dinosaurs come from? Adam and his friends discover a doorway that connects present-day Spooksville with 60 million years ago. It’s through this portal that the dinosaurs are emerging and attacking the town. Who created the passageway? And can it be closed before all of Spooksville is destroyed?

The suspenseful tale of two courageous kids and one inquisitive scientist who teamed up to stop an epidemic. Eel has troubles of his own: As an orphan and a “mudlark”, he spends his days in the filthy River Thames, searching for bits of things to sell. He’s being hunted by Fisheye Bill Tyler, and a nastier man never walked the streets of London. And he’s got a secret that costs him four precious shillings a week to keep safe. But even for Eel, things aren’t so bad until that fateful August day in 1854.

Ronan Boyle may be the youngest and lowliest recruit to the secret Garda, but he’s determined to save his captain from the harpy that dragged her into Tir Na Nog at the end of book one. He may not be the strongest, or the smartest, or the best looking, or the most dexterous...so why was he picked for this mission? He’s not entirely sure. But he may be the captain’s only hope - if he can escape man-eating elves, escape a job in a unicorn’s lounge act, and find the captain before she’s sacrificed to a spooky cult trying to resurrect its leader.

London, 1951: Clem Fatale, the youngest crook in the city, is on a mission to find her dad. Jimmy Fatale, notorious jewel thief and leader of the Spider Gang, has gone missing and with him the greatest prize in London: the Fool’s Canary. Nothing, and nobody, will stop Clem from finding them.

Welcome to Echo Falls. Home of a thousand secrets, where Ingrid Levin-Hill, super sleuth, never knows what will happen next.

Brother detectives Frank and Joe search a hidden castle for clues to help them find a missing comic book in the 19th book in the thrilling Hardy Boys Adventures series.

Someone has been plotting to bring down the Spencers ever since Kensy and Max were thrust into the secret world of Pharos, but they've always managed to stay one step ahead of their attackers...until now. As the twins' inner circle - and Pharos's top agents - start going missing, it quickly becomes clear that someone is staging a coup. Soon Kensy and Max are on their own, racing to get to the bottom of the terrible situation before the organisation completely falls apart. And before their family is gone forever.

Calling all Cahills! Announcing a 39 Clues Superspecial adventure - the gang is back, and called to investigate one of their own: Sinead Starling.

Last semester, Zoe and Zak returned the first lost Noble Truth to its rightful home. Now, the seventh graders are back in India for their second semester at Moonstock, their boarding school high in the Himalayan mountains where impossible things seem to happen on a regular basis. School kicks off with the Activity Week Challenge in the tiny mountain kingdom of Bhutan where the students must deliver medical supplies.

The Aldens are spending the summer traveling on a houseboat! Throughout their journey, the children have the feeling that they’re being watched. Someone is watching them - and the thing that he wants is somewhere on their boat! He’ll stop at nothing to get it and it’s up to the Boxcar Children to figure out why!

Seventeen-year-old Jess wakes from an emergency heart transplant to discover she's being haunted by the disgruntled ghost of her donor - teenage socialite, Tilly. And she won't leave Jess in peace until they unravel the mystery surrounding her death. Their investigations take them deep into Tilly's luxurious heiress life - from private schools to Swiss banks and high-end hotels. But the clues lead somewhere darker than either of the girls could have imagined. And if Jess can't solve the murder in time, her own life may be at risk... A hilarious, heart-racing murder mystery like no other.

In a city ravaged by crime and corruption, 13-year-old orphan Caw's only friends are the murder of crows he has lived with since his parents flung him from their house aged only five…. Caw lives in a tree house in an abandoned city park, surviving on scraps of food and communicating only with his three crows. But a jailbreak at the prison forces him into contact with other humans - particularly a girl called Lydia, who is attacked by the escaped prisoners and is saved by Caw.

With his new shadow in tow, Tom expects the night to be uneventful. But when the facility suddenly goes into quarantine mode, the overnight lock-in turns into a building-wide lockdown. Tom and his friends are left trapped in their respective rooms, with no way to communicate the outside world. As they make their way through the facility using methods that are a little more...creative...than normal, Tom and his friends start realizing that there is more to this quarantine than meets the eye. It’s up to them to not only escape, but also find out what - or who - is behind the lockdown.

“Why me? Mikey thought to himself. Why was he having these strange dreams?” After spending months suffering from bizarre nightmares about whimstricks, grubblings and other strange creatures, ten-year-old Mikey has finally had enough. But finding out the truth is more dangerous than Mikey could possibly have imagined, and he soon finds himself trapped in the magical realm of Whimsburrow. Desperate to get back home, while trying to avoid the Thorne King and the phantoms of Demerium, he discovers secrets that should never be revealed. Once you’ve entered Whimsburrow, there’s no going back…

Jack, his genius siblings Ava and Matt, and inventor Dr. Hank Witherspoon travel to the Hawaiian island home of Ashley Hawking, a technology billionaire. Hawking and engineer Rosa Morris have built a revolutionary electricity plant that harvests energy from the deep ocean, but someone has been sabotaging the project. In their search for the culprit, Jack and crew navigate an unusual world of characters and suspects, including Hawking and her obnoxiously intelligent son.

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

Once a creature is extinct, it's gone forever. Isn't it? Not anymore, as a butterfly from the past proves. The physicist mother of Kizzy and Fraser Rye has invented an amazing time machine that can travel back into the past, snatch a plant or animal now extinct, and bring it back into the present. It's a wonderful achievement, a real scientific breakthrough. But the machine has a horrifying potential.