Gateway: Expeditionary Force, Book 18 

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Gateway: Expeditionary Force, Book 18 is dropping in April 2025, and it will blow your mind. Craig Alanson brings back Joe Bishop, Skippy, and the crew for another big adventure. At almost 22 hours, this audiobook promises action, laughs, and everything fans love about the series.
If you know Expeditionary Force, you already expect crazy missions, hilarious banter, and nonstop fun. And with R.C. Bray narrating, the story comes alive best.
Whether you're a longtime fan or new to the series -then you have time to listen to it all, this audiobook will be the next must-listen. Mark your calendar—you don't want to miss what's sure to be one of the best sci-fi audiobooks of the year.