Currently this feature in Audible is implemented in a way that makes it unusable for me: I add 10 min timer. Almost falling asleep when the time us up, but not fully, so I would like to continue. So I gently press play on my headset. But then the timer is off, so if I fall asleep it will play for hours. So to combat that, I have to bring up my phone and add a new timer. This takes me out of the almost-falling-asleep, and back to square one.