Also 99 cents - and couponable - at Kobo. With the current trusty VoucherCodes40
it becomes 59 cents.
I actually feel a little bit guilty
! OTOH the 99 cent (or less) first-in-series books from PPP have gotten me started on a couple of series where I've gone on to buy more, which is exactly the point, so I don't feel TOO guilty.
Link on same page as above...