A signed paperback copy of A Spring in Her Step by K. M. Ryan.
 
Blurb:
Mia has loved her best friend, Jackson, her entire life. One day, she stumbles upon an old childhood diary and discovers a pact they made. Now she wonders if there’s more to their friendship than she realized.
 
Jackson can’t imagine losing his best friend, so he’s never wanted to admit his attraction to Mia. But when his brothers find out what’s in the diary, they decide to “help” them admit their feelings for each other.
 
Will their scheme bring Jackson and Mia closer, or will it send them down separate paths permanently?