Jennifer Hartmann Books in Order

Jennifer Hartmann has written 17 books, published between 2020 and 2026. The first book is Aria (2020) and the newest is Pieces of the Night (2026). One more title is announced: Dead Things (2027). Publication order is the reading order below.

Books
17 + 1 announced
Published
2020–2026
Confirmed
4 of 18 titles
Pages on record
448 in 1 of 18 books

Jennifer Hartmann writes young adult fiction, and the catalogue begins in 2020 with Aria, Coda, Claws and Feathers and Still Beating. Lotus and The Thorns Remain followed in 2021, then The Wrong Heart. Hartmann's series are Duet and Heartsong. Pieces of the Night (2026) is the newest release, and Dead Things is announced for 2027.

Jennifer Hartmann's novels address emotional healing, love after loss, and the complexities of relationships, combining dark or painful subjects with moments of hope.

How many Jennifer Hartmann books are there?

Jennifer Hartmann has 17 published books, released between 2020 and 2026. They include 2 series and 14 titles listed outside any series. One more, Dead Things (2027), is announced.

Jennifer Hartmann Books in Publication Order

The table lists all 18 Jennifer Hartmann books in the order they were published, with the release year, the page count where one is on record, and how many independent book listings confirm each title. Catalogue data as of September 2026.

  1. 1
    AriaDuet #12020 · confirmed 2/4
    2020
  2. 2
    Claws and Feathers2020 · confirmed 3/4
    2020
  3. 3
    CodaDuet #22020 · confirmed 2/4
    2020
  4. 4
    Still Beating2020 · confirmed 2/4
    2020
  5. 5
    Lotus2021 · confirmed 2/4
    2021
  6. 6
    The Wrong Heart2021 · confirmed 2/4
    2021
  7. 7
    The Thorns Remain2021 · confirmed 2/4
    2021
  8. 8
    June First2022 · confirmed 2/4
    2022
  9. 9
    Entropy2022 · confirmed 1/4
    2022
  10. 10
    An Optimist's Guide to HeartbreakHeartsong #12023 · confirmed 2/4
    2023
  11. 11
    A Pessimist's Guide to LoveHeartsong #22023 · confirmed 2/4
    2023
  12. 12
    The Stars Are on Our Side2023 · confirmed 2/4
    2023
  13. 13
    Older2024 · confirmed 2/4
    2024
  14. 14
    Catch the Sun2024 · confirmed 3/4
    2024
  15. 15
    Irreversible2025 · confirmed 3/4
    2025
  16. 16
    Dream On2025 · 448 pages · confirmed 3/4
    2025448
  17. 17
    Pieces of the Night2026 · confirmed 2/4
    2026
  18. 18
    Dead Things2027 · confirmed 2/4
    2027

Jennifer Hartmann 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.

Duet in order

2 books
  1. 1. Aria
  2. 2. Coda

Heartsong in order

2 books
  1. 1. An Optimist's Guide to Heartbreak
  2. 2. A Pessimist's Guide to Love

Standalone books

14 books

14 Jennifer Hartmann titles here are not listed as part of any series.

Do you have to read Jennifer Hartmann books in order?

You only need to read Jennifer Hartmann books in order within each series: the books listed here span 2 separate series, and each series has its own publication order.

Where to start with Jennifer Hartmann

Start with Aria (2020), the earliest published title.

What is the newest Jennifer Hartmann book?

Pieces of the Night (2026) is the newest Jennifer Hartmann book released so far.

Is there a new Jennifer Hartmann book coming?

Yes. Dead Things (2027) is the next Jennifer Hartmann book announced in the catalogue. A publication year announced this far ahead moves, so it is worth rechecking: every announced title dated after 2026 sits on the upcoming book releases page.

Jennifer Hartmann at a glance

Still publishing
Jennifer Hartmann is still publishing. Dead Things is announced for 2027.
Release pace
Jennifer Hartmann books have appeared more than one a year on average.
Length
448 pages across the 1 of 18 books with a recorded length, a median of 448 pages each.
Busiest decade
Most Jennifer Hartmann books, 17 of 18, were published in the 2020s.

What the Jennifer Hartmann books are about

1 of the 18 Jennifer Hartmann books carry subject tags in Open Library's catalogue. No subject is tagged on more than one of them, so each one below describes a single book. The subjects are cataloguers’ headings, not a plot summary.