I love this list! Thanks for making! Can I make some recommendations? I've read a lot of summer books. I just love the vibe😍😍. Anyway, I don't know if these will match your qualifications but if you are looking for recs, some are:

The Rest of the Story by Sarah Dessen, Because of Winn-Dixie by Kate Dicamillo Flipped by Wendelin Van Draanen, although this book and Because of Winn-Dixie are more suited for kids. That Summer by Sarah Dessen Saint Anything by Sarah Dessen The Running Dream by Wendelin Van Draanen Love and Gelato by Jenna Evan's Welch Camp by Kayla Miller-more suited for kids Love, Lucas by Chantele Sedgewick. Sorry, kind of a long list😅. Anyway, you can look through these and see if they meet your guidelines!