The Phoenix Code

2014

The Mystery of the King's Ransom

Book 11

2013

The Mystery of the Whistling Caves

2011

The Mystery of the Phantom Lights

2013

The Mystery of the Hidden Gold

2011

The Mystery of the Midnight Ghost

2011

The Mystery of the Drowning Man

2012

Balto and the Race Against Time

2019

Mystery & Mayhem

Twelve Deliciously Intriguing Mysteries

2016

The Mystery of the Cursed Ruby

2011

The Mystery of the Missing Masterpiece

2011

The Mystery of the Smugglers' Wreck

2012

The Mystery of the Secret Room

Book 13

2013

The Mystery of the Invisible Spy

2012

The Mystery of the Vanishing Skeleton

2011

The Mystery of the Dinosaur Discovery

2012

Time Dogs

Seaman and the Great Northern Adventure

2019