- Upon a Sea of Stars is the fifth omnibus edition of the classic science fiction of A. Bertram Chandler's John Grimes books and stories in this renowned SF space-faring saga. Contains Into the Alternate Universe, Contraband from Otherspace, The Rim Gods (1969), and The Commodore at Sea (a.k.a. Alternate Orbits, 1971).
- Pipe-smoking, action-loving spaceship commander Lieutenant John Grimes moves out of the Federation navy and finds his true calling adventuring along the spaceways of the galactic rim.
- ISBN10 1476736367
- ISBN13 9781476736365
- Publish Date 21 April 2014
- Publish Status Active
- Out of Print 10 May 2021
- Publish Country US
- Imprint Baen Books
- Format Paperback
- Pages 512
- Language English