This book, "It's Time to Make Money," is an essential guide for anyone interested in learning about watch repair, particularly quartz watch repair. The authors, Dan and Sheila Gendron, have extensive experience in the field, and their expertise is evident in the clear and concise explanations of the various topics covered in the book. The book covers a range of areas related to watch repair, including the basics of quartz watch repair, tools and equipment needed, and tips for troubleshooting common issues. Additionally, the book includes information on vocational skills for those looking to enter the watch repair industry. Whether you are a seasoned watch repair professional or just starting out, "It's Time to Make Money" is an indispensable resource.