The IGGA publishes Common Ground: Glass - a quarterly newsletter that's packed with technical information and the latest IGGA news. Issues are free to IGGA Members. Back issues are available online to IGGA Members.

The Sources Guide is a comprehensive guide to glass suppliers, manufacturers, and other glass resources. The Sources Guide is free to IGGA Members. (And don't forget -- members get discounts from many of the suppliers listed. See Supporting Suppliers for more details.)