1999-12-20: Sailing Ships

1999-12-03: Parrots

1999-11-04: Orchids (1999)

1999-10-15: Ferrari automobiles

1999-09-14: Cacti

1999-09-14: Horses (1999)

1999-08-10: Vintage race cars

1999-06-21: Snails

1999-05-12: Minerals

1999-04-07: Dogs (1999)

1999-03-25: Locomotives (1999)

1999-02-05: Mushrooms & Fungi (1999)

1999-01-20: Chess Pieces