The World of Hobbies introduces readers to different hobbies people pursue in their free time. The series explores a variety of hobbies, showing readers what each hobby is like, what tools and supplies are needed, and how they can get involved. Readers who like art, building things, computers, fashion, and nature will learn about multiple hobbies that match their interests. Each book includes a graphic that presents key information visually, source notes, and resources to aid in further research.