It’s Not Summer Without You is the second book in the Summer I Turned Pretty trilogy by Jenny Han.
The books follow a teenage girl called Isabel “Belly” Conklin on her vacations to Cousin’s Beach. Over the course of three years, Isabel has to choose between two brothers, both of whom she has feelings for.
Where Can I Read It’s Not Summer Without You? Unfortunately, you can’t legally read the book for free without borrowing it from a friend or visiting your local library. However, you can buy the book from a variety of different places, including:
eBay (both new and pre-owned)
Amazon (both new and pre-owned)
Large bookstores such as Barnes and Noble
Simon & Schuster's online store
Some pre-owned book stores
As of August 2012, the Summer I Turned Pretty Trilogy is not available in any of the eReader formats, but this may change in the future!