The Lucky Lady by Keira K. Barton

Her career is fulfilling, but after years of dating men who can’t handle her success, Helen Baker is ready to try something new in order to find love. She never thought that would mean traveling back in time, but thanks to a mysterious purple-haired woman in her book club who claims to be a godmother with magical powers, that’s exactly what Helen does. Giving up everything isn’t easy, but she has a plan to make it through the Great Depression and find the man of her dreams in the process.
Jack Brown is an heir to a fortune, but he’s the only one who knows that. He’s been rejected by his father ever since he can remember, and after his heart was broken years ago, he closed himself off to love as well. When he and Helen’s paths collide, it makes him wonder if he’s been missing out on the best part of life all along. Can Helen help him believe in love again? Or will his wounds prove too deep to heal?