Kenneth Oppel

First the rain brought seeds. Seeds that grew into alien plants that burrowed and strangled and fed. Seth, Anaya, and Petra are strangely immune to the plants' toxins and found a way to combat them. But just as they have their first success, the rain begins again. This rain brings eggs. That hatch into insects. Not small insects. Bird-sized mosquitos that carry disease. Borer worms that can eat through the foundation of a house. Boat-sized water striders...

The alien invasion of Earth is imminent. But maybe not all the aliens are united. A rebel faction has reached out to Anaya, saying there's a way to stop the larger invastion--a way for humans and hybrids and cryptogens to work together. Can they be trusted? Or is this a trap? It's not even clear if Anaya, Petra, and Seth are united--some of the hybrids think they'd be better off if the aliens won... With everything on the line, these three teens will...

Dusk, the world's first bat, must lead his colony to safety in a time of changing species.

In the late nineteenth century, a budding romance develops between Rachel and Samuel, two teenagers from rival families of fossil hunters heading out to the badlands in seach of a rare dinosaur skeleton.

When an inkblot, who can write, listen, learn, and draw, jumps out of Mr. Rylance's sketchbook, Ethan believes he may be the answer to their problems and names him Inkling.