Lockwood & Co: The Whispering Skull: Book 2

The Hidden Oracle (The Trials of Apollo Book 1)

The Dark Prophecy (The Trials of Apollo Book 2)

Lockwood & Co: The Empty Grave: Book 5

Lockwood & Co: The Screaming Staircase: Book 1

The Last Hope

The Long Battle

The Lost Kingdom

The Lost Warrior

The Sapphiran Agenda

The Terra Debacle: Prisoners at Area 51

Haint Misbehavin'

Lockwood & Co: The Hollow Boy: Book 3

Getting Sideways

The Skull of Truth

Jeremy Thatcher, Dragon Hatcher