Michael Grumley Books in Order
Michael Grumley has written 4 books, published between 2016 and 2025. The first book is Genesis (Breakthrough Book 4) (2016) and the newest is Rollback (2025). Publication order is the reading order below.
- Books
- 4
- Published
- 2016–2025
Michael Grumley has four catalogued titles, published between 2016 and 2025. Two belong to the Breakthrough sequence, Genesis (2016) as book four and Mosaic (2019) as book six. Deep Freeze (2024) opens Revival, and Rollback (2025) is the newest entry. Grumley remains actively publishing.
Grumley writes science fiction thrillers that combine adventure with speculative science and advanced technology themes.
How many Michael Grumley books are there?
Michael Grumley has 4 books, released between 2016 and 2025.
Michael Grumley Books in Publication Order
The table lists all 4 Michael Grumley books in the order they were published, with the release year and how many independent book listings confirm each title. Catalogue data as of September 2026.
- 1Genesis (Breakthrough Book 4)2016 · confirmed 1/42016–1/4
- 2Mosaic (Breakthrough Book 6)2019 · confirmed 1/42019–1/4
- 3Deep Freeze (Revival Book 1)2024 · confirmed 1/42024–1/4
- 4Rollback2025 · confirmed 1/42025–1/4
Michael Grumley books grouped by series
Each title below is a row in the publication-order table above. None of these groups has a reading-order page of its own on this site.
Standalone books
4 books4 Michael Grumley titles here are not listed as part of any series.
Do you have to read Michael Grumley books in order?
No. No source lists any of the 4 Michael Grumley books here as part of a series. The numbered table above gives them by publication date.
Where to start with Michael Grumley
Start with Genesis (Breakthrough Book 4) (2016), the earliest published title.
What is the newest Michael Grumley book?
Rollback (2025) is the newest Michael Grumley book released so far.
Is there a new Michael Grumley book coming?
No next Michael Grumley book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.
Michael Grumley at a glance
- Still publishing
- Michael Grumley published a book as recently as 2025.
- Release pace
- Michael Grumley books have appeared about one every 3 years on average.
- Busiest decade
- Most Michael Grumley books, 2 of 4, were published in the 2020s.