The secret is out — DROON is the series that kids, parents, and teachers are talking about! There are more than 10 million DROON books in print. Oh no! The secret of Droon is a secret no longer. Eric's mother knows about the rainbow staircase . . . and what's worse, so does Gethwing. The Moon Dragon has sent his minions to the Upper World to search for a magical object that could give him power over all of Droon. Now no place is safe from Gethwing's dark magic. . . .

The Danger Guys head to the jungle on a quest to find an ancient treasureIt's Noodle and Zeek's greatest adventure yet! The boys are excited to learn that they are going on a quest for the mysterious Golden Lizard with the Emersons, the famous husband-and-wife explorer team. What could be more daring and fun than a treasure hunt in the jungle? But as the group soon discovers, they aren't the only ones after the Golden Lizard. When the Emersons are kidnapped, Noodle and Zeek know it is up to them to save the day.The boys must rescue the Emersons, fight off ninja linebackers, and find the Golden Lizard before the bad guys can. But the truth about the legendary Golden Lizard is something that Noodle and Zeek could never have imagined.

Jeff, Mara, Brian, and Kelly are Goofballs and proud of it. Goofball private eyes. Together, they solve mysteries. How do they discover the truth? They use funny disguises (dressing up in aluminum foil), nutty inventions (dropped notes the bad guys must stop to read), and their secret weapon: Sparky the Goofdog!When super-rich kid Randall Crandall asks the Goofballs to help him protect his world-famous collection from a notorious thief, they can't wait to get started. Randall's hosting a superhero party, and the detectives will have to blend in to sniff out the criminal. Crazy costumes and off-the-wall schemes mean this is going to be the Goofballs' goofiest mystery yet.

The secret is out — DROON is the series that kids, parents, and teachers are talking about! And with an eye-catching new design, this favorite series is more exciting than ever. A visitor from the future has returned to Droon. Her name is Salamandra, and she is a sorceress — and an old foe. But Salamandra really seems to want to help Eric and his friends. She shows them a terrifying vision of the future in which Droon's capital has burnt to the ground. The kids will do anything to prevent this vision from becoming a reality. But can Salamandra be trusted? Or are Eric, Julie, Neal, and Keeah playing right into the sorceress's hands?

When an old nemesis reappears, Noodle and Zeek must save their town from a band of frozen cavemenBest friends Noodle and Zeek are on a skiing trip for Zeek's birthday when they uncover more than just snow hidden away in the mountain: The boys have stumbled across cave dwellers who are thousands of years old! But when Noodle and Zeek come across their old nemesis, the evil Mr. Vazny, the boys are shocked to learn that he plans to resurrect the cavemen and make them destroy Mayville.Once again, the boys must work together to take down Mr. Vazny and stop his wicked scheme. But what happens if one of the cavemen escapes? It's Noodle and Zeek to the rescue in this thrilling installment in the Danger Guys series.

The secret is out — DROON is the series that kids, parents, and teachers are talking about! And with an eye-catching new design, this favorite series is more exciting than ever. Everything in Droon is changing. Lord Sparr has disappeared. Ko and Gethwing have fled to the Dark Lands. And an old villain is back — Ving, leader of the Hawk Bandits! This time, he has his twin sister in tow, along with her band of wicked pirates. Arrrg! They're snatching magical stones from all over Droon, and using them to build an enchanted passageway that will transport nasty dragons from the past into the present. Can Eric and his friends put a stop to the pirates? Or will they be lost at sea?

Devin and Frankie sign up for a dangerous adventure when they make a bet that they can race across the globe in only eighty daysOn a class trip to the library, best friends Devin and Frankie discover that the librarian has hired someone to fix the broken security gates. There's only one problem: these "zapper" gates are have the magical power to transport people into books. If they're fixed, how are Devin and Frankie supposed to pass their English class? While trying to distract the repairman, the two friends accidentally drop a book between the gates and find themselves trapped in Around the World in Eighty Days!Follow Devin and Frankie on the journey of a lifetime as they circle the entire world, crossing oceans, plains, and jungles to save a princess and outrun an angry detective. It's a race against the clock, because if they don't finish the trip in eighty days, they'll be stuck inside the book forever!

The secret is out — DROON is the series that kids, parents, and teachers are talking about! And with an eye-catching new design, this favorite series is more exciting than ever. Eric, Julie, Neal, Keeah, and all their friends are about to discover one of Droon's biggest secrets, in a Special Edition like we've never seen before! The kids are transported to Droon's past and future and we read the story from their different points of view.

The quest for the relics continues. Travel deeper into the mysterious world of the Copernicus Legacy with the Copernicus Archives: exciting, fast-paced novellas that get you close to the characters and the heart of the adventure.Wade and the Scorpion's Claw picks up right where The Copernicus Legacy: The Forbidden Stone left off, with the Kaplan family seeking the next Copernicus relic. Now Wade, the curious, analytical, yet starry-eyed member of the group, leads the chase for another relic through the busy streets of San Francisco while on the run from one of Galina Krause's most treacherous henchmen.Perfect for fans of Rick Riordan and Ridley Pearson, Wade and the Scorpion's Claw continues the thrilling Copernicus Legacy quest and brings one of the characters into the spotlight.Supports the Common Core State Standards

Crazy toymakers, disappearing houses, and shrinking boys: Just another day in the Weird Zone!A blast of strange purple light zaps Sean Vickers while he is riding his bike in Grover's Mill. His sister Holly assures him that nothing is wrong, but Sean is not so certain—and the creepy new toy-store owner in town is not making him feel any better. When Sean rapidly starts shrinking, he knows the purple light is to blame, But how can he save himself when he is only four inches tall?Holly and her friend Jeff must snap into action and figure out how to reverse the process before Sean disappears forever and becomes part of the evil toymaker's permanent collection!

With nearly 2 million books in print, this Little Apple series is H-O-T, hot. The SECRET is out — DROON is the series that kids, parents, and teachers are talking about! There's only one passage between the Upper World and Droon — the magical rainbow staircase. At least, that's what Eric and his friends have always believed. But now Ko and his beasts are attacking Zorfendorf Castle, a magical fortress that's hiding a huge secret: the Fifth River, another passage to the Upper World. Ko will do anything to get to the river — and to the Upper World. And Eric, Julie, Neal, and Keeah will do anything to stop him!

With nearly 2 million books in print, this Little Apple series is H-O-T, hot. The SECRET is out — DROON is the series that kids, parents, and teachers are talking about! It's a dangerous time in Droon. A mysterious ancient sorcerer has arrived, waking the infamous Warriors of the Skorth and wreaking havoc. He seems to be an expert in the most evil, long-ago magic, and leads Eric and his friends on a treacherous journey to the Dark Lands. But what awaits them there? And what is the mysterious sorcerer really after? Eric hopes that it's not too late to find out — and stop him.

A hidden door. A magical staircase. Discover the world of Droon! Aha! Lord Sparr has put Princess Keeah under a magic spell. Eric, Julie, and Neal can help her if they go to the Land of the Lost. But only ghosts live there. And if they don't get out soon, the kids will turn into ghosts themselves!