Scott 2001 Standard Postage Stamp Catalogue: Countries of the World G-I (Scott Standard Postage Stamp Catalogue. Vol 3: Countries G-I)

Rating:
Summary: A must for the Stamp Collector
Review: These is the most popular stamp catalog in the world. You will find all the stamps issued by these countries and their market value. A must for the stamp collector, even a beggineer

Rating:
Summary: A must for al Philatelist
Review: This book is the second volume, but the whole catalogue is great for referencing the stamps you have. It also lets you can also find out what you are missing in your collection.

Rating:
Summary: Very Informative and Easy to Use
Review: This guide is a very useful resource when wanting to find the values of international stamps. Every country within the specified letter category is covered along with all the stamps. I have found the values of the stamps in the guide are very accurate. If you're wanting to find the value of any stamps you have, this guide would be very helpful.