From the publishers of "Spirit Animals" and "The 39 Clues" and the mind of James Dashner, #1 "New York Times" bestselling author of "The Maze Runner." Action, humor, and real history collide in the "Infinity Ring" series! Sera has a secret. She's seen the future, and it is a terrifying place. Unfortunately, she can't do anything to prevent the Cataclysm while stranded with Dak and Riq thousands of years in the past. Their only hope lies with the...

While on a mission to prove to Merlin that they can use magic wisely, Jack and Annie travel to seventeenth-century Venice, Italy, to save the city from disaster. Merlin has asked Jack and Annie to help on another Merlin Mission. This time they head back into history to Venice, Italy, in the 1700s. With the help of some new friends, a research book, and a mysterious rhyme from Merlin, the heroes will save the beautiful city from a flood! Yet another...

When Jack and Annie travel back to the Kansas prairie in search of "something to learn," they gain an understanding of how hard life was for pioneers and they experience the terror of a tornado.

Jack and Annie travel in their magic tree house back to a Hawaiian island of long ago where they make friends, learn how to surf, and encounter a tsunami.

George and Harold are forced to contemplate a world without Captain Underpants.

"Sent back in time to 79 AD, on a mission to photograph the eruption of Mount Vesuvius, the Flashback Four race to get their picture"--WorldCat.

One snowy night Arthur Leander, a famous actor, has a heart attack onstage during a production. Jeevan Chaudhary is in the audience and leaps to his aid. A child actress named Kirsten Raymonde watches in horror as Jeevan performs CPR, pumping Arthur's chest as the curtain drops, but Arthur is dead. That same night, as Jeevan walks home from the theater, a terrible flu begins to spread. Hospitals are flooded and Jeevan and his brother barricade themselves...

Ranger, the time-traveling golden retriever, has landed in Viking age Iceland, where he meets a girl named Helga, who seems perfectly able to take care of herself--until an erupting volcano and an early arriving baby forces Ranger and Helga to journey through the ash and smoke to find her father and bring him home.

When a violin prodigy who has lost everything wakes up on a ship in another time period, a man who wants to escape a life of servitude is forced to confront his past while keeping his former captors from claiming a stolen object of untold value.

"In this adventure, Jamie and Tess find themselves caught in a terrible storm. During the chaos, a stegosaurus egg is swept away downriver. It's up to Jamie and Tess to recover the egg and return it to its mother before it's too late!"--