Order of Book Series
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Skeleton Key Books in Order

Skeleton Key contains 17 books, published in 2016. The first book is His Immortal Kiss (2016) and the newest is Shadow Wings (2016). Publication order is the reading order below.

Books
17
Published
2016
Pages on record
702 in 3 of 17 books
See all 17 books in order Printable Skeleton Key checklist

Skeleton Key is a shared series with a different writer behind nearly every book. Liliana Rhodes, Kate Sparkes, WendyKnight, Cristina Rayne, K.N. Lee, Lia Davis, Nicole Blanchard and Mandy Rosko are each credited once. All 17 catalogued titles carry the year 2016, among them His Immortal Kiss, Into Elurien, Princess of the Damned, Where Sleeping Dragons Lie, Spell Slinger and Mechanical Hearts. Three books have a recorded page count, at a median of 238 pages.

How many Skeleton Key books are there?

Skeleton Key has 17 books, released in 2016.

Skeleton Key Books in Publication Order

The table lists all 17 Skeleton Key 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. Cover of Thief of Sanguardia by Cherie Marks, book 12 of the Skeleton Key series (2016)
  1. 1
    His Immortal Kiss2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  2. 2
    Into Elurien2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  3. 3
    Princess of the Damned2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  4. 4
    Where Sleeping Dragons Lie2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  5. 5
    Spell Slinger2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  6. 6
    Royal Enchantment2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  7. 7
    Mechanical Hearts2016 · 168 pages · confirmed 2/4
    2016168
    Buy at Amazon USAmazon UK
  8. 8
    Mate of a Dragon Villain2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  9. 9
    Witchmate2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  10. 10
    Unlocking Adeline2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  11. 11
    Eunica2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  12. 12
    Thief of Sanguardia2016 · 238 pages · confirmed 2/4
    2016238
    Buy at Amazon USAmazon UK
  13. 13
    Curse of the Undead Dragon King2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  14. 14
    The Haunted Sultan2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  15. 15
    Army of the Winter Court2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  16. 16
    Magical Acts2016 · confirmed 2/4
    2016–
    Buy at Amazon USAmazon UK
  17. 17
    Shadow Wings2016 · 296 pages · confirmed 2/4
    2016296
    Buy at Amazon USAmazon UK

Where to start with Skeleton Key

Start with His Immortal Kiss (2016), the earliest published title.

What is the newest Skeleton Key book?

Shadow Wings (2016) is the newest Skeleton Key book released so far.

Is there a new Skeleton Key book coming?

No next Skeleton Key book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.

Skeleton Key at a glance

No recent titles
The newest Skeleton Key title on record dates from 2016, 10 years ago. No later title is catalogued.
Release pace
Skeleton Key books have appeared more than one a year on average.
Length
702 pages across the 3 of 17 books with a recorded length, a median of 238 pages each.
Busiest decade
Most Skeleton Key books, 17 of 17, were published in the 2010s.
Attribution
Of the 17 titles, 1 are credited to Ali Winters, 1 to Konstanz Silverbow, 1 to J. Rose Alexander and 1 to Liliana Rhodes. A further 13 writers are credited.