Promises Stronger Than Darkness

Defiant

Avatar, The Last Airbender: The Shadow of Kyoshi (Chronicles of the Avatar Book 2)

Stolen Legacy (Sky Full of Stars, Book 3): A YA Space Opera Adventure Series

Return (The Invasion Chronicles—Book Four): A Science Fiction Thriller

Arrival (The Invasion Chronicles—Book Two): A Science Fiction Thriller

Angle of Truth

Illuminae

The Rogue Prince (Sky Full of Stars, Book 1): A science fiction space adventure series

I Am Number Four: The Lost Files: Return to Paradise

Transmission (The Invasion Chronicles—Book One): A Science Fiction Thriller

The Burning Shadow: An Origin Novel

Cold Comfort

The Brightest Night: An Origin Novel

The Darkest Star: An Origin Novel

I Am Number Four: The Lost Files: Five's Legacy