Louis Scharf dedicates this book to
his wife Carol, son Greg, and daughter Heidi,
for love and inspiration;
his parents Louis Sr. and Ann,
in celebration of their 50th wedding anniversary.
Richard Behrens dedicates this book to
his wife Debbie, and child as yet unborn,
for love and encouragement;
his parents Richard and Elsie,
in gratitude for a good education.