Originally Posted by GeoffR
Leviathan Wakes by James S. A. Corey, first in the Expanse series, is $1.99 at B&N
. Nowhere else seems to have matched it yet.
Edit: $1.99 price matched at Kobo
. (US/Canada only it seems)
NOTE: For US customers, if you buy the Kindle version you can then get the audiobook from Audible