How many books are in the Mistborn series?

There are 12 books in the Mistborn series, divided into three trilogies:

* The Mistborn Saga (First Trilogy):

1. The Final Empire

2. The Well of Ascension

3. The Hero of Ages

* The Mistborn: Era 2 (Second Trilogy):

1. The Alloy of Law

2. Shadows of Self

3. Bands of Mourning

* The Mistborn: Era 2 (Third Trilogy):

1. The Lost Metal (2022)

* The Wax and Wayne series:

1. The Emperor's Soul

2. Shadows for Silence in the Forests of Hell

3. The Bands of Mourning (also in the Mistborn: Era 2)

Note: *The Bands of Mourning* is part of both *The Mistborn: Era 2* and *The Wax and Wayne* series, as it serves as a bridge between the two.