Robert Serotic has written:
'The lotto planner +, 1990/91' -- subject(s): Directories,
Lotto
'Keno Systems'
'Lotto 6/54 and Little Lotto 5/35'
'Lotto Winning Strategies'
'Lotto Planner PLUS'
'Lotto, how to play and win' -- subject(s): Gambling systems,
Lotto