Huzzah! The audiobook for What Remains of Heroes is now available on Audible, here: http://www.audible.com/pd/Sci-Fi-Fantasy/What-Remains-of-Heroes-Audiobook/B0187PL8N2/ref=a_search_c4_1_1_srTtl?qid=1448051852&sr=1-1
For reasons unknown it is categorized as “contemporary fantasy,” but should be relabeled as “epic fantasy” soon. Also, the audiobook will be available on both iTunes and Amazon within the next few days. Give it a listen!