What is what age is the summer i turned pretty for?

"The Summer I Turned Pretty" is a young adult novel written by Jenny Han. It follows the story of a teenage girl named Isabel "Belly" Conklin as she navigates a summer at a beach house with her mother and her mother's best friend's family. The novel explores themes of love, friendship, and growing up.

The age of the main character in "The Summer I Turned Pretty" is not explicitly stated, but she is believed to be around 15 or 16 years old. The story follows Belly's coming-of-age journey as she experiences her first love and grapples with the complexities of relationships and family dynamics.

Overall, "The Summer I Turned Pretty" is a heartwarming and nostalgic read that captures the essence of summer and young love. It is a favorite among readers who enjoy contemporary YA fiction.