Alex Rider Series by Anthony Horowitz

Artemis Fowl Series by Eoin Colfer

Big Red Series by Jim Kjelgaard

Black Stallion Series by Walter Farley

The Clique Series by Lisi Harrison

Guardians of Ga'Hoole by Kathryn Lasky

Francis Tucket Series by Gary Paulsen

On the Run Series by Gordan Korman

Pendragon Series by D.J. MacHale

Percy Jackson Series by Rick Riordan

Redwall Series by Brian Jacques

Series of Unfortunate Events by Lemony Snicket

Shadow Children Series by Margaret Peterson Haddix

Warrior Series by Erin Hunter