Once Upon a Summer (Seasons of the Heart #1)

(From Amazon): Sure, it's unusual to have an eighteen-year-old mother when you're twelve. But when you're an orphan and she's your aunt and the only mother you've ever had well, as I explained, it had worked out real well.That's why I got so riled up when I heard Grandpa and Uncle Charlie talkin' about findin' a fella for Auntie Lou!You see, somethin' had to be done! I couldn't just sit back and watch our special family get broken up. But with Grandpa and Uncle Charlie workin' so hard to get Auntie Lou married off, I really had my job cut out for me.Then, when that poor preacher came along, it really got complicated. - And maybe you'll find out what I found out about the best kind of family, I mean.