About the Author

Carlos Folgar has been a soccer coach for over ten years across many age groups. In 2016, he founded the Wolf Pack Soccer Academy in Concord, MA where he is still the head coach and owner. He has earned an Advanced National Diploma from the National Soccer Coaches Association of America as well as state, regional, and national goalkeeper diplomas. He is currently the head coach for the boys U12 and U18 teams for the Global Premier Soccer Club in Waltham, Massachusetts.

Deborah W. Crisfield is a veteran soccer coach and author of more than thirty books, including The Everything Kids' Soccer Book, 3rd Edition and many other sports and reference books. She lives in Summit, New Jersey.