An Undaunted Faith (Heartsong Presents)

is book #359 of the Heartsong Presents line.
==Book Description==
Does Bethany dare trust Luke with her heart? Bethany is only 17 years old, but she has already had her heart broken twice. She is determined not to let it happen again. When Pastor Luke McCabe begins paying extra attention to her, Bethany takes his fine-sounding words with a grain of salt. She's heard sweet talk before, but in the end it meant nothing. This time she is going to keep her mind on the Lord and on her new teaching job in the Arizona Territory... 
(Description from paperbackswap.com)