The treacherous Lord Greystoke arrives at the logger's camp in the Congo, and will stop at nothing to find and assassinate his long-lost cousin, Tarzan. Robbie and Jane set out through the jungle to warn Tarzan, and find themselves trapped in the sprawling ancient city of Opar, where the insane Queen La rules an army of man-eating apes. With a volcano threatening to explode, Tarzan, Robbie, and Jane must form an unlikely alliance to save themselves. Not everyone will make it out alive.

In this action-packed sequel to Iron Fist, the nefarious Shadow Helix organization has possession of Newton's Arrow, a super-advanced gravity weapon stolen from the Inventory. It's up to Dev and his friends to get it back, and they follow its trail all over the world. But as they get close, they uncover disturbing truths about the past.

When a mysterious benefactor springs him from Diablo Island penitentiary, Jake Hunter is back on the run, trying to locate the man who wiped out his family's memories of him and dodging the efforts of the hero Chameleon to track him down. Unfortunately, his benefactor wants something in return-for Jake to kidnap the president of the United States. Sure, Jake's the most powerful supervillain on earth, but will the ordinary schoolkid in him be up to the deadly challenge? Dark Hunter is an action-packed adventure, full of even more dastardly villains and exciting showdowns and intricately linked to the anti-series, Hero.com.

Hidden under a small suburban town, the Inventory is a collection of the most incredible technology the world has NEVER seen: invisible camouflage, HoverBoots, indestructible metals, and the deadly war robot Iron Fist. Dev's uncle, Charlie Parker, is the Inventory's mild-mannered curator, with security provided by Eema, a beyond-state-of-the-art artificial intelligence system. But security is catastrophically breached when Lot and Mason from school turn up unexpectedly and, hot on their heels, a ruthless gang of thieves working for the Collector and the Shadow Helix organization. If the thieves succeed in their goal to seize the Iron Fist, Dev, his friends, and the world are in a whole heap of trouble.

Dev and his friends are back with more mind-bending tech in this third instalment of the Inventory series. This time they are tasked with training new recruits to defend the Inventory's incredible inventions. But will they be ready for action before Shadow Helix's next strike?

Toby, Pete, Lorna, and Emily are just average kids-until they stumble upon a Web site that turns them into real heroes. Hero.com allows them to download flying, invisibility, or teleportation abilities, and suddenly, Toby's rivalry with his sister, Lorna, and Pete's trouble with Jake Hunter, the school bully, don't seem so bad! But when the supervillain Doc Tempest kidnaps Toby's and Lorna's mom, will they be able to combine their powers to fight evil and bring their mother home? Of course, little do they know that Villain.net is out there too, recruiting teens for the other side. . . .

 A Legend RebornThe world's most infamous hunter, Nikolas Rokoff, is sent into the jungle to steal a rare prize from Tarzan's camp. But Tarzan and his friends Jane and Robbie will stop at nothing to track him down—crossing the wild rainforest and hostile African savannah on a daring rescue mission.At the same time, Jane tries to learn more about Tarzan's past, and must decide whether reuniting him with his lost family is the right thing to do. And Robbie is torn by a plan that would keep the secrets of his own past safe, but might get rid of Tarzan for good.Lured to the city, Tarzan is forced to confront his greatest enemy. But time is running out—and no one can be trusted.

The villain Basilisk is back, and his nefarious plan to infiltrate Hero.com and take it offline has worked-leaving Toby, Pete, Lorna, and Emily as the only Downloaders left on the planet! It's up to the four friends to stop Basilisk before his computer virus completely destroys the Hero Foundation . . . but with glitchy, short-circuiting powers and some contention among their ranks, it'll be no simple task to outwit, outpace, and outplot the evil mastermind. Virus Attack is an action-packed adventure, full of even more creative and exciting powers and intricately linked to the anti-series, Villian.net.

A Legend RebornRobbie Canler flees to the Congo to escape a dark secret, and finds work with an illegal logging operation. Suddenly, his camp is attacked by a savage force. When Jane Porter, the daughter of the camp's boss, goes missing, the loggers assume bloodthirsty rebel soldiers have kidnapped her. Spurred into action, Robbie sets out alone to find her—completely unaware that he is being watched.Caught in the midst of the many dangers that lie in the depths of the jungle, Robbie wonders if the rumors of a supernatural white ape are true. And if so, can this mysterious untamed savage be trusted to help, or will it destroy them all?

Jake Hunter is your quintessential bully-tough, mean, and misunderstood. While he likes the power gotten from picking on the nerdy kids, he's sick of his dumb buddies, and he craves some adventure in his dull life. So when he stumbles upon a Web site called Villain.net that lets him download superpowers, he's eager to try out the laser vision and the radioactivity. But when he joins forces with a supervillain named Basilisk, Jake must decide if he truly wants to accept the consequences of being a villain. And of course, little does he know that Hero.com is out there too, recruiting teens for the other side. . . .

Carson, Trix and Beagle need parts for their racing drone, so they sneak into an Air Force scrapyard. There they discover a discarded drone that has a mind of its own—and a personality! Team Carson are soon winning races on the international circuit. But when the military takes notice, how will three kids protect their new friend?