V4

Fourth edition of the Grammatical theory textbook.

V3

The third edition of the book.

v2.0

This is the second edition of the book, which was made available for download in March 2018 on http://langsci-press.org/catalog/book/195 and is also the basis for the printed copies.

v1.0

This is the version of the book that was made available for download in March 2016 on http://langsci-press.org/catalog/book/25 and is also the basis for the printed copies.

It is the initial publication without updates due to errata or similar.