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Publication Order of Spy School Books
| Spy School | (2012) | Hardcover Paperback Kindle |
| Spy Camp | (2013) | Hardcover Paperback Kindle |
| Evil Spy School | (2015) | Hardcover Paperback Kindle |
| Spy Ski School | (2016) | Hardcover Paperback Kindle |
| Secret Service | (2017) | Hardcover Paperback Kindle |
| Spy School Goes South | (2018) | Hardcover Paperback Kindle |
| British Invasion | (2019) | Hardcover Paperback Kindle |
| Revolution | (2020) | Hardcover Paperback Kindle |
| Spy School at Sea | (2021) | Hardcover Paperback Kindle |
| Spy School Project X | (2022) | Hardcover Paperback Kindle |
Publication Order of Spy School Graphic Novel Books
Publication Order of Charlie Thorne Books
| Charlie Thorne and the Last Equation | (2019) | Hardcover Paperback Kindle |
| Charlie Thorne and the Lost City | (2021) | Hardcover Paperback Kindle |
| Charlie Thorne and the Curse of Cleopatra | (2022) | Hardcover Paperback Kindle |
Publication Order of FunJungle Books
| Belly Up | (2010) | Hardcover Paperback Kindle |
| Poached | (2014) | Hardcover Paperback Kindle |
| Big Game | (2015) | Hardcover Paperback Kindle |
| Panda-monium | (2017) | Hardcover Paperback Kindle |
| Lion Down | (2019) | Hardcover Paperback Kindle |
| Tyrannosaurus Wrecks | (2020) | Hardcover Paperback Kindle |
| Bear Bottom | (2021) | Hardcover Paperback Kindle |
Publication Order of The Last Musketeer Books
| The Last Musketeer | (2011) | Hardcover Paperback Kindle |
| Traitor’s Chase | (2012) | Hardcover Paperback Kindle |
| Double Cross | (2013) | Hardcover Paperback Kindle |
Publication Order of Moon Base Alpha Books
| Space Case | (2014) | Hardcover Paperback Kindle |
| Spaced Out | (2016) | Hardcover Paperback Kindle |
| Waste of Space | (2018) | Hardcover Paperback Kindle |
Publication Order of Once Upon a Tim Books
| Once Upon a Tim | (2022) | Hardcover Paperback Kindle |
| The Labyrinth of Doom | (2022) | Hardcover Paperback Kindle |
Publication Order of Anthologies
| Super Puzzletastic Mysteries | (2020) | Hardcover Paperback Kindle |
| Hope Wins | (2022) | Hardcover Paperback Kindle |