from the publisher website
"This volume of the Stafford Library is a compilation of every Orlanthi myth, god, and hero published or unpublished known by Greg Stafford at the time of printing. The Book of Heortling Mythology contains myths from the entirety of the Orlanthi God Time: from the Creation of Glorantha to the Lightbringers Quest and and the Death of Heort. It also provides dozens of short tales about various Orlanthi gods and heroes, maps of the various God Ages, a complete list of all canonical Orlanthi gods, demons, and heroes, and much much more.
At 190 pages, the Book of Heortling Mythology is an indispensable guide to Orlanthi gods and myths, and a wonderful resource for both GMs and players."
Subtitle on Book Cover:
Compiled articles about Heortling Mythology from the Dawn Age through to the Hero Wars