Alien Sci-Fi Books for Young Adults

The Legacy Chronicles: Trial by Fire

By Lore, Pittacus

The Power of Six (The Lorien Legacies)

By Lore, Pittacus

Fugitive Six: Lorien Legacies Reborn

By Lore, Pittacus

The Starman and Me

By Cohen, Sharon

The Infinite Sea: The Second Book of the 5th Wave: 2

By Yancey, Rick

Fugitive Six: Lorien Legacies Reborn

By Lore, Pittacus

Quarton: The Bridge

By Hornett, Ian

Generation One: Lorien Legacies Reborn

By Lore, Pittacus

The Hitchhiker's Guide to the Galaxy

By Adams, Douglas, Colfer, Eoin

The Rise of Nine: Lorien Legacies Book 3 (The Lorien Legacies)

By Lore, Pittacus

United As One: Lorien Legacies Book 7 (The Lorien Legacies)

By Lore, Pittacus

The Revenge of Seven: Lorien Legacies Book 5 (The Lorien Legacies, 5)

By Pittacus Lore, Lore, Pittacus

United As One: Lorien Legacies Book 7 (The Lorien Legacies, 7)

By Lore, Pittacus

Generation One: Pittacus Lore: 1 (Lorien Legacies Reborn)

By Lore, Pittacus

The Fall of Five: Lorien Legacies Book 4 (The Lorien Legacies, 4)

By Lore, Pittacus

The Forgotten (Animorphs)

By Applegate, Katherine

The Infinity Files: 1 (The Infinity Files)

By S.M. Wilson

The 5th Wave: The First Book of the 5th Wave Series: 1

By Yancey, Rick

I Am Number Four: (Lorien Legacies Book 1) (The Lorien Legacies)

By Lore, Pittacus

The Revenge of Seven: Lorien Legacies Book 5

By Pittacus Lore

The Visitor

By Katherine Applegate

The Fate of Ten: Lorien Legacies Book 6

By Pittacus Lore

The Revenge of Seven

By Pittacus Lore

The War of the Worlds

By H.G. Wells

Empire

By John Connolly, Jennifer Ridyard

Nyxia: The Nyxia Triad

By Scott Reintgen

Stars Above: A Lunar Chronicles Collection

By Marissa Meyer

Nyxia: The Nyxia Triad

By Scott Reintgen

The Fall of Five: Lorien Legacies Book 4

By Pittacus Lore

The Hitchhiker's Guide to the Galaxy

By Adams, Douglas, Davies, Russell T.