The Logbooks of Admiral Jake
Embark on a fantasy adventure unlike any you’ve read.
The Logbooks of Admiral Jake is an epic fantasy-adventure series where dangerous journeys collide with mystical realms. Inspired by C.S. Lewis, Tolkien, and other authors of imaginative fiction with fantastic world-building and memorable characters, it’s a voyage destined to chart your own heart’s hunger and thirst for journeys worth taking. Grab your sword and compass and get ready for unexpected and unusual adventures with a story uncommonly told.

Why Readers Love The Logbooks
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- journals
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Bring the fantasy into your own world and start your own double-realm roving today.
What Readers and Critics Are Saying
“In the fantasy world of The Logbooks of Admiral Jake, disparate realms meet in a classic case of good versus evil on the high seas and beyond.
Jon Nappa’s rough-and-tumble adventure novel The Logbooks of Admiral Jake includes pirates, magic and supernatural beings, and precarious predicaments in its tale about the power of stories to guide destinies, shape worlds, and illuminate the mysteries of the universe.
Opening with an unnamed storyteller who recounts the story of the legendary Admiral Jake and his mysterious logbook, which seems to capture the past as it occurs, the novel moves back in time to recount a pirate raid that decimated a village and brought a group of strangers together on a common quest.
That group includes Seventeen-year-old Matey and her younger brother Buck, who are determined to save their parents, who have been captured by the marauding pirates. They meet Gunther, a red-headed giant of a man, who takes them under his wing and leads them on their journey as he seeks to avenge the death of his wife, who also fell victim to the gang. Their mutual target is Ash, the pirate leader who struggles with supernatural darkness and is obsessed with destroying Admiral Jake, who is always one step ahead of the pirate’s master plan to control every ocean. Matey and Buck are soon joined by Leef—a young flyer who is part human and part bird—who works to learn the aerial skills necessary to be recognized as an adult by his family.
A nighttime encounter with the storyteller reveals to Matey the power of the admiral’s logbook, which connects not only past and present, but two worlds and two realities that run parallel to each other. She comes to realize that her adventures are being written in the logbook as she lives them, as though by an author observing from another realm. More palimpsest than poltergeist, the logbook promises insights and riddles in abundance as her life continues to reveal itself in its pages.
The first in a series of Logbook novels, most of this book is set in a single realm and reality. There, sentient trees talk, various supernatural creatures roam, and there are an abundance of magical items, both good and evil. Black-and-grey illustrations are included, providing clear representations of the dramatic encounters; these also help to flesh out the book’s world building.
The story involves betrayals and the confrontation of an assortment of supernatural creatures and powers. Characters within all of the multiple story lines are developed with depth, giving meaning to their various relationships. Crisp conversations make up a significant portion of the novel, and are used to balance the exposition that’s devoted to the characters’ back stories.
In the final chapters, the characters and conflicts are transported to an otherworldly court, where the storyteller’s word is the ultimate authority. It’s an immersive conclusion to an exciting book in which new realities are created, shifted, and realigned.
In the fantasy world of the novel The Logbooks of Admiral Jake, disparate realms meet in a classic case of good versus evil on the high seas and beyond.”
Klay Dyer
The 2020 BookLife Prize
“This YA novel opens with a bang. Dynamic prose places the reader in the middle of the action. In a world of adventure and mysteries, Matey and her brother must traverse known and unknown dangers in order to find safety and a home. Nappa’s writing captures the cadence of the time. Whether a dialogue exchange, or a description of the lively historical period, Nappa makes it clear he did his homework, and his prowess with language is in full display in this genuinely fun YA novel. Piracy is familiar in children’s and YA literature, and readers will find many expected tropes. These are evergreen characters, people, and stories that distill the longing to be in a world a little less domesticated. Nappa’s characters are as developed as his worldbuilding. From the Admiral to Matey, Buck and Gunther, the people that live in this world of adventure are as rich in agency as they are detailed in their motivations.”
The 2020 BookLife Prize
The Story Behind the Series

For the Story Behind the series, revise to become: For many years I dreamed of what a real adventure journey into regions unknown might look like if it exceeded even our wildest hopes. Inspired by C.S. Lewis, J.R.R. Tolkien, and a disappointing Amazon Expedition broadcast, I began imagining a wildly mystical journey brimming with secrets, dangers, and life-changing truths.
Over time, that seed became The Logbooks of Admiral Jake — a now popular tale of love, loss, wonder, and the search for purpose in the realms of life and spirit. These pages will turn you into a double-realm rover, as they have countless other readers before you.

Ready to Set Sail?
Coming Soon:
Check out: The Logbooks Merch Collection!
Exclusive merchandise inspired by The Logbooks of Admiral Jake — including stunning map art, nautical apparel, journals, mugs, and more. Bring a piece of the adventure into your own world!

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