Psy-Changeling
#1254.20 in the official ranking · full ranking
Books 24 books Status Ongoing 2006–present Reading commitment High Nalini Singh Last reviewed 2026-11-01
Overview
Psy-Changeling is a paranormal romance series by New Zealand author Nalini Singh. It begins with Slave to Sensation in 2006 and is set on an alternate Earth in the late twenty-first century. Three groups share the world: humans, changelings who can take animal form, and the Psy, humans with mental powers who are conditioned from birth to suppress emotion under a programme called Silence. Each novel follows a different couple, many of them from the leopard pack DarkRiver and the wolf pack SnowDancer, while a larger story about the fall of Silence and the Psy Council runs through the books. The first fifteen novels end with Allegiance of Honor in 2016. The sequence continues as Psy-Changeling Trinity, which began with Silver Silence in 2017 and has nine novels so far, with a tenth announced for December 2026.
Romantasy, Urban fantasy · For Adult
Core Canon: Reading Order (24 works) counts toward ranking
Psy-Changeling Nalini Singh
| Work | Year | Internal chron. | Canon | Rating | |
|---|---|---|---|---|---|
 | Slave to Sensation | 2006 | 1 | core | 4.08 (80,554 ratings) |
 | Visions of Heat | 2007 | 2 | core | 4.06 (43,531 ratings) |
 | Caressed by Ice; Publication year given as 2007 by the Berkley catalogue record; one list shows 2008. | 2007 | 3 | core | 4.28 (42,822 ratings) |
 | Mine to Possess | 2008 | 4 | core | 4.06 (33,833 ratings) |
 | Hostage to Pleasure | 2008 | 5 | core | 4.18 (34,315 ratings) |
 | Branded by Fire | 2009 | 6 | core | 4.26 (34,803 ratings) |
 | Blaze of Memory | 2009 | 7 | core | 3.96 (25,771 ratings) |
 | Bonds of Justice | 2010 | 8 | core | 4.04 (25,112 ratings) |
 | Play of Passion | 2010 | 9 | core | 4.22 (30,526 ratings) |
 | Kiss of Snow | 2011 | 10 | core | 4.43 (34,100 ratings) |
 | Tangle of Need | 2012 | 11 | core | 4.07 (24,378 ratings) |
 | Heart of Obsidian | 2013 | 12 | core | 4.46 (28,451 ratings) |
 | Shield of Winter | 2014 | 13 | core | 4.33 (21,472 ratings) |
 | Shards of Hope | 2015 | 14 | core | 4.30 (18,689 ratings) |
 | Allegiance of Honor; An ensemble novel following several established characters rather than a single couple. Also published as Allegiance of Honour. | 2016 | 15 | core | 4.27 (14,272 ratings) |
Fifteen novels, each following a different couple, about the Psy, the changelings and the end of Silence.
Psy-Changeling Trinity Nalini Singh
| Work | Year | Internal chron. | Canon | Rating | |
|---|---|---|---|---|---|
 | Silver Silence; First book of the Trinity sequence. | 2017 | 1 | core | 4.26 (19,940 ratings) |
 | Ocean Light | 2018 | 2 | core | 4.17 (12,499 ratings) |
 | Wolf Rain | 2019 | 3 | core | 4.34 (12,972 ratings) |
 | Alpha Night | 2020 | 4 | core | 4.31 (11,268 ratings) |
 | Last Guard | 2021 | 5 | core | 4.33 (9,038 ratings) |
 | Storm Echo | 2022 | 6 | core | 4.34 (8,131 ratings) |
 | Resonance Surge | 2023 | 7 | core | 4.22 (6,478 ratings) |
 | Primal Mirror | 2024 | 8 | core | 4.26 (6,324 ratings) |
 | Atonement Sky | 2025 | 9 | core | 4.38 (4,470 ratings) |
Continuation of the Psy-Changeling world after the Trinity Accord, in novels with a different couple each.
Quick answers
- How many books are in Psy-Changeling? Psy-Changeling's Core Canon is 24 books.
- What is the reading order for Psy-Changeling? Publication order, starting with Slave to Sensation. Full list and years in the Core Canon table above.
- Is Psy-Changeling finished? Ongoing (2006–present).
- How much reading does Psy-Changeling take? High reading commitment (estimated from 24 Core Canon books).
- How is Psy-Changeling ranked? #125 in this site's official ranking, based on 583,749 reader ratings across 24 Core Canon books. See the full ranking for how this is calculated.
Why is it ranked #125?
Ranked #125 in the official ranking.
- Average reader rating of 4.20 across 24 core books.
- Backed by 584k reader ratings.
- Uneven reception: its books range from 3.96 to 4.46.
- Less than 0.01 behind #124, The Demon Cycle (a finer tie-break level decides the order).
- Below the top-10 average of 4.46.
Why explore this universe?
Highly rated · 24 books · Ongoing · 584k ratings · Ranks #125 overall
Good choice if you want a long-running romantasy universe that's still ongoing, with new books still coming.
Reading order
Publication order (24 Core Canon books)
- Slave to Sensation (2006)
- Caressed by Ice (2007)
- Visions of Heat (2007)
- Hostage to Pleasure (2008)
- Mine to Possess (2008)
- Blaze of Memory (2009)
- Branded by Fire (2009)
- Bonds of Justice (2010)
- Play of Passion (2010)
- Kiss of Snow (2011)
- Tangle of Need (2012)
- Heart of Obsidian (2013)
- Shield of Winter (2014)
- Shards of Hope (2015)
- Allegiance of Honor (2016)
- Silver Silence (2017)
- Ocean Light (2018)
- Wolf Rain (2019)
- Alpha Night (2020)
- Last Guard (2021)
- Storm Echo (2022)
- Resonance Surge (2023)
- Primal Mirror (2024)
- Atonement Sky (2025)
Documented internal/story order
- Slave to Sensation (2006)
- Silver Silence (2017)
- Visions of Heat (2007)
- Ocean Light (2018)
- Caressed by Ice (2007)
- Wolf Rain (2019)
- Mine to Possess (2008)
- Alpha Night (2020)
- Hostage to Pleasure (2008)
- Last Guard (2021)
- Branded by Fire (2009)
- Storm Echo (2022)
- Blaze of Memory (2009)
- Resonance Surge (2023)
- Bonds of Justice (2010)
- Primal Mirror (2024)
- Play of Passion (2010)
- Atonement Sky (2025)
- Kiss of Snow (2011)
- Tangle of Need (2012)
- Heart of Obsidian (2013)
- Shield of Winter (2014)
- Shards of Hope (2015)
- Allegiance of Honor (2016)
Awards (verified)
- No awards found for this universe.
You might also like
Suggestions computed from what Psy-Changeling and each of these worlds have in common on record (subgenre, audience, shape, reading commitment and score), not a documented narrative connection.
- Mercy Thompson / Alpha and Omega Urban fantasy · Ongoing · High commitment · 4.30
- Jane Yellowrock Urban fantasy / Dark fantasy · Ongoing · High commitment · 4.27
- The Others Urban fantasy · Ongoing · High commitment · 4.27
- The Edge / Innkeeper Chronicles Urban fantasy / Romantasy · Ongoing · High commitment · 4.26
Official resources
Research details
Ranking metrics: weighted average 4.20 across 583,749 ratings on 24 Core Canon books. See Why is it ranked here? above for the full breakdown, or the full ranking.
How do we know this?
Admission: Canon Extension: Ulysses Moore, House of Night, Otherworld (Sisters of the Moon) and Psy-Changeling; Arslan and Echo open items closed accepted 2026-11-01
Sources: (see source tier definitions)
- Nalini Singh official site (series list) Tier 2
- Nalini Singh official site (news) Tier 2
- Psy/Changeling Wiki Tier 2
- Romance Wiki (Birmingham) Tier 2
- FictionDB series page Tier 2
- Fantastic Fiction author page Tier 2
- Wikipedia: Nalini Singh (author) Tier 2
- Cold Redemption book page (author site) Tier 2
Last reviewed: 2026-11-01
Rule: Core Canon = the fifteen full-length Psy-Changeling novels from Slave to Sensation (2006) to Allegiance of Honor (2016), plus the nine full-length Psy-Changeling Trinity novels from Silver Silence (2017) to Atonement Sky (2025); novellas, short stories, anthology stories and collections are excluded.