- Author: Ray O'Ryan Author Record # 186381
- Language: English
- Webpages: authors.simonandschuster.com, Goodreads, scholastic.com
- Author Tags: juvenile sf (21), juvenile fantasy (2)
Other views: | Awards Alphabetical Chronological |
Fiction Series
- Galaxy Zack
- 1 Hello, Nebulon! (2013)
- 2 Journey to Juno (2013)
- 3 The Prehistoric Planet (2013)
- 4 Monsters in Space! (2013)
- 5 Three's a Crowd! (2013)
- 6 A Green Christmas! (2013)
- 7 A Galactic Easter! (2014)
- 8 Drake Makes a Splash! (2014)
- 9 The Annoying Crush (2014)
- 10 Return to Earth! (2015)
- 11 A Haunted Halloween (2015)
- 12 Operation Twin Trouble (2015)
- 13 Science Fair Disaster! (2016)
- 14 Space Camp (2016)
- 15 Ready, Set, Blast Off! (2017)
- 16 Cosmic Blackout! (2017)
- 17 Snow Place Like Home (2018)
- 18 Game Over, Nebulon (2022) [SF]
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The Galaxy Zack Collection: A Stellar Four-Book Boxed Set (2014) [O/1-4]
also appeared as:
- Variant: Galaxy Zack: 4 Books in 1! (2016) [O/1-4]
- Galaxy Zack: 3 Books in 1! (2015) [O/1,2,3]
- The Galaxy Zack Collection #2 (2022) [O/5-8]
- Game Over, Nebulon (2022)