According to Amazon, Preventive Officiating ranks solidly in the Top 20% of sales among all books.

Not surprisingly since author Randy Vogt lives in the Northeast United States and has refereed mainly there, New York and New Jersey lead in sales per state with rather strong sales in California, Pennsylvania and Massachusetts as well. Among cities, sales are strongest in New York City, Los Angeles, the Bay Area and Washington DC.

Among Canadian provinces, it's the West that leads as Saskatchewan and Alberta, then Ontario, are currently tops in sales.

But no matter where you are from, Randy would like to thank you for purchasing Preventive Officiating!

Bob Koch on the left and author Randy Vogt on the right at halftime of a futsal game at Centereach High School in New York.