The Black Hole Travel Agency Books in Order
Below you'll find the complete list of The Black Hole Travel Agency books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
Event Horizon
Buy on Amazon1991
Artifact of the System
Buy on Amazon1991
Free Radicals
Buy on Amazon1992
Hostile Takeover
Buy on Amazon1993
Frequently Asked Questions
The recommended reading order for the The Black Hole Travel Agency series is publication order: 1. Event Horizon (1991), 2. Artifact of the System (1991), 3. Free Radicals (1992), 4. Hostile Takeover (1993). This is generally the best way to experience the story as the author intended.
The The Black Hole Travel Agency series by Brian Daley contains 4 books. The series began in 1991 and continues to be a popular choice for readers.
The The Black Hole Travel Agency series is written by Brian Daley. You can find more books and series by this author on our website.
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