By the Beckoning Sea (Heartsong Presents)

is book #817 of the Heartsong Presents line.
==Book Description==
Is she on the rebound, or has Ashley found the man of her dreams?
When Ben left her at the altar, Ashley was sure her heart was broken—sure life would never be the same again. So when famous author Anthony Adler asks her to help him finish up his latest novel, she leaves her editorial position in New York and moves to Hawaii.
Life in Hawaii is everything Ashley imagined—and more. She finds herself irresistibly drawn to Anthony despite his dark obsession with his deceased wife. Secrets and uncertainties keep distance between them, and when Ben shows up again, Ashley finds herself torn between the man she loved and the one she loves now.
Only God can make this twisted path straight, but will anyone let Him?
(Description from paperbackswap.com)