[tubemonkey]

Got my last Audible credit earlier today from the Groupon 2-months free promo and used it for Harry Potter 6. Then I cancelled my membership and signed up for the "Come back to Audible!" promo for $0.99/mo for 2 months. I then used the first credit for Harry Potter 7. Now my Harry Potter series is complete. No idea what I'll use my next credit for. I use these credits to collect book series I want to keep permanently; otherwise, I'd be hard pressed to spend them.

Both promos are still active for those interested:

• FREE -- Groupon Free Promo (2 mo free) --> details / details --> limited time
• $0.99 -- Audible Come Back (2 mo @ $0.99/mo) --> details --> exp 31 Dec

Edit: here's a listing of all Audible Trial Memberships that I'm aware of:

Trial Offers --> archives

• FREE -- Amazon Prime ---> 3 mo @ $0.00/mo --> details
  
• FREE -- Groupon Free ----> 2 mo @ $0.00/mo --> details / details --> limited time
  
  
• FREE -- Amazon Promo --> 1 mo = 2 free books --> details
  
• FREE -- Audible Promo --> 1 mo = 2 free books --> details
  
• FREE -- Twit Promo ------> 1 mo = 2 free books --> details
  
  
• FREE -- Audible Promo --> 1 mo = 1 free book --> details
  
• FREE -- Twit Promo ------> 1 mo = 1 free book --> details
  
  
• $0.99 -- Audible Come Back --> 2 mo @ $0.99/mo --> details --> exp 31 Dec
  
• $3.00 -- LivingSocial Promo --> 3 mo @ $3.00/mo --> details --> exp 29 Aug
  
• $7.49 -- Audible 3mo Promo --> 3 mo @ $7.49/mo --> details