"Lola and the Boy Next Door" is a young adult novel by Stephanie Perkins. It follows the story of Lola Nolan, a quirky and creative teenager living in San Francisco. Lola is in a happy relationship with her older boyfriend, but her life takes a turn when her childhood neighbor, Cricket Bell, moves back in next door. As Lola navigates her feelings for Cricket and her current relationship, she faces challenges related to love, friendship, and self-discovery. The novel explores themes of identity and the complexities of growing up, making it a relatable read for teens and young adults.