Books by AJ Hartley

Sekret Machines Book 2: A Fire Within

by Tom DeLonge, AJ Hartley

2018

Sekret Machines Book 1

by Tom DeLonge, AJ Hartley

2017

Legends of the Dragon (Volume 1)

by Chelsea Quinn Yarbro, AJ Hartley, Melba Moon, Mary Marvella, Nan Monroe, Yasmin Bakhtiari, Cecilia Dominic, Trina Krieger, James Hugh Reeves, Travis Heermann, J.D.C. Burnhil, Gary Lee, Isabelle Hardesty, Joe Shearer, J.M. Kendall, Wayland Smith, Nancy Knight

2015