March 17th, 2026: Book 1 (SideQuested, #1)
Inside Threat (Rachel Peng, #6) was the most recently released book by K.B. Spangler, on January 8th, 2026.
K.B. Spangler Stats: The most read book by K.B. Spangler on Book Notification is Digital Divide, the first novel in the Rachel Peng series.
Below is a complete list of K.B. Spangler books in publication and chronological order, broken down by series. The most popular series by K.B. Spangler is the Rachel Peng Series.
K.B. Spangler is the author of the Rachel Peng series which currently consists of 6 novels. The Rachel Peng series started in 2013 with the novel Digital Divide. The most recently released novel in the Rachel Peng series was Inside Threat which was released in 2026. There are no upcoming novels for the Rachel Peng series.
K.B. Spangler has also written the Josh Glassman series which has 3 books including The Russians Came Knocking and The Dinosaur Heist.
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Home » Authors » K.B. Spangler List of Books
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Written by River Ford
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