X-link to the DRM-free thread for the new Humble Bundle:
Humble Book Bundle LGBTQ exploring Pride Month contains three audiobooks: at the $1 minimum tier you can get the non-fiction
StoryCorps: OutLoud: Voices of the LGBTQ Community from Across America from National Public Radio.
At the better-than-average tier are added two Lambda Award-winning fiction titles: Sarah Waters'
Tipping the Velvet (which IIRC got adapted into a film), and
If You Could Be Mine by Sarah Farizan, which was also named a Rolling Stones Best YA Novel.