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Lost Souls Society Books in Order

Part ofKate Allenton Books in Order

See the Lost Souls Society series by Kate Allenton in order, with ghostly case summaries, series background, and a clear place to start.

Last updated: July 8, 2026

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Lost Souls Society books in publication order

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8 books

1

Grave Wrong

by Kate Allenton

2020

Psychic Ryley St. James has spent years hiding from a violent past and from the dead who keep finding her. A vengeful ghost forces her back into danger and into the spotlight.

2

Grave Mistake

by Kate Allenton

2022

Ryley St. James is still juggling ghosts, danger, and the wreckage of her past when another deadly problem lands in front of her. This time, the cost of getting involved may be even higher.

3

Grave Shelter

by Kate Allenton

2022

Some secrets really are worth killing for, and Ryley is forced straight into the middle of them. The deeper she digs, the harder it gets to separate safety from sacrifice.

4

Grave Secrets

by Kate Allenton

2023

Everyone has secrets, and some of them are deadly enough to bring the dead back into the conversation. Ryley is forced into another dangerous truth she cannot afford to ignore.

5

Grave Justice

by Kate Allenton

2024

Ryley's fight turns intensely personal when saving her brother becomes the center of the next crisis. Family loyalty, ghosts, and deadly revelations raise the series stakes again.

6

Grave Devotion

by Kate Allenton

2025

Devotion can save people, but it can also make them vulnerable in exactly the wrong moment. Ryley faces another dangerous tangle of loyalty, haunting, and truth.

7

Grave Promise

by Kate Allenton

2025

The past refuses to stay quiet as Ryley is pulled into another ghost-laced promise she may be the only one able to keep. Every answer comes with a fresh cost.

8
New

Grave Duty

by Kate Allenton

2026

Duty and the dead make a rough combination, especially for someone like Ryley. The latest case pushes her toward hard choices, old pain, and another fight she cannot step away from.

Lost Souls Society books in chronological order

  1. Book cover for "Grave Wrong"

    Grave Wrong

    by Kate Allenton

    2020Lost Souls Society, Book 1
  2. Book cover for "Grave Mistake"

    Grave Mistake

    by Kate Allenton

    2022Lost Souls Society, Book 2
  3. Book cover for "Grave Shelter"

    Grave Shelter

    by Kate Allenton

    2022Lost Souls Society, Book 3
  4. Book cover for "Grave Secrets"

    Grave Secrets

    by Kate Allenton

    2023Lost Souls Society, Book 4
  5. Book cover for "Grave Justice"

    Grave Justice

    by Kate Allenton

    2024Lost Souls Society, Book 5
  6. Book cover for "Grave Promise"

    Grave Promise

    by Kate Allenton

    2025Lost Souls Society, Book 6
  7. Book cover for "Grave Devotion"

    Grave Devotion

    by Kate Allenton

    2025Lost Souls Society, Book 7
  8. Book cover for "Grave Duty"

    Grave Duty

    by Kate Allenton

    2026Lost Souls Society, Book 8

Series background & context

Lost Souls Society is one of Kate Allenton's strongest blends of ghost story and suspense thriller. The series centers on Ryley St. James, a psychic woman whose life has been shaped by death, secrets, and the kind of childhood that leaves damage behind long after the moment has passed.

Ryley can see the dead, and the dead are not decorative in this series. They interfere. They accuse. They haunt. Sometimes they need help, and sometimes they are part of the danger. That gives the books an uneasy edge that feels darker than the cozy side of Allenton's catalog, while still leaving room for romance and found-family warmth.

Dying is only the start of the problem here.

The ongoing thread is Ryley's past, especially the abuse, fear, and buried truths that keep resurfacing as new cases appear. Ghosts, stalkers, old murders, missing people, and family history all feed into that larger arc. The mysteries matter on their own, but the emotional pull comes from watching Ryley decide how much of herself she is willing to uncover in order to survive.

The series also expands outward as it goes. Friends, siblings, and allies become part of a wider support network, and the title starts to make more sense. This is not just a string of paranormal cases. It is about people who are marked by death in different ways learning how to stand together.

If you want a darker supernatural suspense series with a continuing emotional arc, start with Grave Wrong and keep reading in order. The books build on each other, and Ryley's story lands hardest that way.

Edited by

Richard Reis

Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

Anurag Ramdasan

Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

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