1.
Complete Baseball Scorekeeping Handbook, Revised and Updated Edition
by Wirkmaa, Andres
ISBN: 9781476663890
List Price: $29.95
2.
Baseball Scorekeeping A Practical Guide to the Rules
by Wirkmaa, Andres
ISBN: 9780786414482
List Price: $29.95
4.
The Complete Baseball Scorekeeping Handbook
by Andres Wirkmaa
ISBN: 9780786479948
List Price: $35.00