Standard Catalog of World Paper Money General Issues - 1368-1960

Standard catalog of world coins, 1901-2000

Collecting World Coins, 1901-Present

Standard Catalog of World Paper Money - Modern Issues

Standard Catalog Of United States Paper Money

Standard catalog of world coins, 1801-1900

2011 standard catalog of world coins

Standard catalog of world coins: 1801-1900

2010 standard catalog of world coins

Standard Catalog of World Paper Money: Modern Issues, 1961-present (Standard Catalog of World Paper Money. Vol 3: Modern Issues)

Standard Catalog Of World Paper Money Specialized Issues