Bibliografía (9 obras)
Collectible Dietz Lanterns with Prices
1998
Pedal Cars Volume #4
1997
Cigarette Lighters, Collecting Vol. 2
1995
Collecting Cigarette Lighters
1994
Smoking collectibles
Pedal Cars Vo. 2 with Price Guide (Evolution of the Pedal Car)
1992
Pedal Cars Volume #3
Evolution of the bicycle
1991
Evolution of the pedal car and other riding toys, with prices
1989
