The "Shopaholic Series" is a popular collection of novels written by Sophie Kinsella. The series follows the life of Becky Bloomwood, a financial journalist living in London who struggles with compulsive shopping and debt. Each book explores her humorous and often chaotic attempts to manage her finances while navigating relationships and personal challenges. The series includes several titles, starting with "The Secret Dreamworld of a Shopaholic," and has gained a large following due to its relatable themes and witty writing. The books blend romance, comedy, and life lessons, making them enjoyable for readers who appreciate lighthearted fiction.