In Time Books in Order
In Time by Susan Reiss contains 9 books, published between 2021 and 2026. The first book is Letters in Time (2021) and the newest is Divided in Time (2026). Publication order is the reading order below.
- Books
- 9
- Published
- 2021–2026
In Time runs to 9 books by Susan Reiss, published from 2021 through 2026. Every catalogued title ends with the series name: Letters in Time (2021) opens the run, and Diaries, Stillness, Messages, Portraits, Devoted, Deceit and Treasures in Time follow it. Divided in Time (2026) is the newest entry. Reiss is credited on all 9 volumes, and the series is still adding titles.
How many In Time books are there?
In Time has 9 books, released between 2021 and 2026.
In Time Books in Publication Order
The table lists all 9 In Time 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.
- 1Letters in Time2021 · confirmed 1/42021–1/4
- 2Diaries in Time2022 · confirmed 1/42022–1/4
- 3Stillness in Time2022 · confirmed 1/42022–1/4
- 4Messages in Time2022 · confirmed 1/42022–1/4
- 5Portraits in Time2023 · confirmed 1/42023–1/4
- 6Devoted in Time2024 · confirmed 1/42024–1/4
- 7Deceit in Time2025 · confirmed 1/42025–1/4
- 8Treasures in Time2025 · confirmed 1/42025–1/4
- 9Divided in Time2026 · confirmed 1/42026–1/4
Is there a chronological order for In Time?
No separate chronological order is on record for In Time, because none of the book listings this catalogue draws on publishes one; the publication order above is the only order given.
Do you have to read In Time books in order?
You should read the In Time books in publication order, the order of the numbered table above. The catalogue does not record whether each In Time book also stands alone.
Where to start with In Time
Start with Letters in Time (2021), the earliest published title.
What is the newest In Time book?
Divided in Time (2026) is the newest In Time book released so far.
Is there a new In Time book coming?
No next In Time book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.
In Time at a glance
- Still running
- In Time is still running, with a title published as recently as 2026.
- Release pace
- In Time books have appeared more than one a year on average.
- Busiest decade
- Most In Time books, 9 of 9, were published in the 2020s.
More books by Susan Reiss
The author page linked below lists every book in publication order.
- Susan Reiss books in order 17 books