Charlotte has a talent for anything technological, so when she receives a doll as a present, she upgrades it with a few spare parts and some code to create a new and improved friend.

Cam Walker and his friends take on creepy carnivals, insidious tech, and a nightmarish new enemy to save the world.

Trenton and Kallista travel to a steampunk version of Seattle hoping to find Kallista's missing father, but instead find themselves in the middle of a war between the Order of the Beast, who worships dragons, and the Whipjacks, who are building weapons to destroy the animals.

"Trapped aboard the Undying's ancient spaceship and reeling from what they've learned there, scavenger Mia and academic Jules are plunged into a desperate race to warn their home planet of the danger humanity's greed has unleashed"--

An addictive new spy adventure series for Alex Rider fans who love action-packed stories and all things tech. When their families mysteriously disappear, Swift and Hawk, teen experts in AI and robotics, are recruited by the secretive Mobius Program to crack an unbreakable code. They are immediately plunged into a life-and-death rescue mission, that takes them from hidden tunnels beneath the British Museum, to the dangerous docklands of Amsterdam in...