Big Books of 2026

Join the Goodreads Author Program

Are you Sini Kangas, author of the books below?
Ristiretkien historia — 1096-1192 by Sini Kangas Authorities in the Middle Ages by Kangas Sini Authorities in the Middle Ages by Sini Kangas War and Violence in the Western Sources for the First Crusade by Sini Kangas Fundamentals of Medieval and Early Modern Culture by Albrecht Classen


To join the author program as Sini Kangas, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads