1. 2017 - World coins 1901 to 2000 - 44th edition
  2. 2017 - World coins 2001 to date - 11th edition
  1. 2018 - World coins - 1601 to 1700 - 7th edition
  2. 2016 - World coins - 1701 to 1800 - 7th edition
  3. 2015 - World coins - 1801 to 1900 - 8th edition
  4. 2018 - World coins - 1901 to 2000 - 46th edition
  5. 2018 - World coins - 2001 to date - 13th edition
  6. 2013 - World paper money - Specialized issues - 12th edition
  7. 2016 - World paper money - 1368 to 1960 - 16th edition
  8. 2019 - World paper money - 1961 to date - 25th edition