There are many great books on network marketing that can provide valuable insights and strategies for building a successful business. Here are a few popular titles:

"Go Pro: 7 Steps to Becoming a Network Marketing Professional" by Eric Worre - This book provides a step-by-step guide to building a successful network marketing business, including tips on recruiting, prospecting, and leadership.

"The Business of the 21st Century" by Robert Kiyosaki - In this book, bestselling author Robert Kiyosaki explores the benefits of network marketing and why it is a viable business model for the 21st century.

"Your First Year in Network Marketing" by Mark Yarnell and Rene Reid Yarnell - This book is a comprehensive guide for new network marketers, covering everything from building a customer base to recruiting team members and developing leadership skills.

"The Compound Effect" by Darren Hardy - While not specifically about network marketing, this book provides valuable insights into the power of small, consistent actions over time, which is a key principle in building a successful network marketing business.

"The Go-Giver" by Bob Burg and John David Mann - This book provides a unique perspective on networking and sales, focusing on the idea of giving value first and building relationships with potential customers and team members.

These are just a few examples of the many great books available on network marketing. It's important to do your own research and find the resources that resonate with you and your goals.