2092

2016

As the Crow Flies

2019

Bell, Book, and Key

2021

Dark Little Worlds

2025

First Watch of Night

2024

Full Circle

2020

Improbable

Improbable, Book 1

2024

Improbable

The Outlandish Adventures of Miriam Cole - Season One

2021

Now, Then, and Everywhen

2020

Red, White, and the Blues

2021

Simon Says

Tips for the Intrepid Time Traveler

2015

Slipstream

Improbable: A Historical Fantasy Mystery Series, Book 2

2024

Splinter

2016

Split Infinities

Improbable: A Historical Fantasy Mystery Series, Book 3

2024

The Abandoned

2018

The Circle That Whines

2020

The Cold Light of Stars

2023

The Delphi Effect

2016

The Delphi Resistance

2017

The Delphi Revolution

2018

The Gambit

2016

Time Trial (Time Trial

The Graphic Novel) #1

2014

Time's Divide

2015

Time's Echo

2014

Time's Edge

2014

Time's Mirror

2015

Time's Vault

2021

Timebound

2012

Whack Job

2016

When the Cat's Away

2020