The Voyagers have made it to the last planet but must acquire a seventh element, combat dragons and an alien clone, and face serious illness before returning to Earth.

An all-new Step 3 Step into Reading leveled Reader that is based on Nickelodeon's Rugrats! Susie, Chuckie, and Tommy are ready for a fun day at a sci-fi convention with their dads. But when they think they find a famous space villain, they end up having an out-of-this-world adventure. Both girls and boys, 5 to 7 years old, who are fans Nickelodeon's animated series will love this hilarious Step 3 Step into Reading leveled reader. Step 3 Readers feature...

"A shockingly original first novel about exile, diaspora, and the impossibility of Black refuge in America and beyond"--

"Frank Einstein (kid-genius, scientist, and inventor) and his best friend, Watson, along with Klink (a self-assembled artificial-intelligence entity) and Klank (a mostly self-assembled and artificial almost intelligence entity), once again find themselves in competition with T. Edison, their classmate and archrival, this time studying the science and mysteries of the universe!"--

As Laterre stands on the brink of war, Marcellus, Chatine, and Alouette must rush to stop The General from gaining access to a weapon that would mean complete control of the planet.

When Jonah and Katherine travel to early 1900s Switzerland and Serbia to return Albert Einstein's daughter, Lieserl, to history, her mother Mileva grasps entirely too much about time travel and has no intention of letting her daughter go.

Jack and Annie visit the Paris World's Fair of 1889 in an effort to protect four scientific pioneers from an evil sorcerer.

Shares the origins of the Mad Titan, including how growing up an outcast on his home planet shaped him into the dangerous villain that not even the Avengers could defeat.

Publisher Annotation: When Felix Yz was three years old, a hyperintelligent fourth-dimensional being became fused inside him after one of his father?s science experiments went terribly wrong. The creature is friendly, but Felix?now thirteen?won?t be able to grow to adulthood while they?re still melded together. So a risky Procedure is planned to separate them . . . but it may end up killing them both instead. This book is Felix?s secret blog, a chronicle...