Paper money collectors continue to keep the world market hot as new notes and information become available. Staying on top of the most recent discoveries, releases and prices is the network of experts that has assembled the ninth edition of this reference. More than 12,000 legal tender notes issued and circulated by more than 380 note-issuing authorities are identified and priced (in US dollars) in three grades of condition. Includes a new colour photo gallery, a detailed user's guide, and other helpful resources.