About Us

Our products are used by wine professionals, sommeliers, educators, students, and enthusiasts worldwide. Each one is the result of years of research and an obsession with accuracy and clarity.

Deborah and Steve de Long

We're an independent publisher of wine maps, charts, and books founded by Deborah and Steve De Long in 2002. It started with a single product: the Wine Grape Varietal Table

Deborah trained as a textile designer and Steve as an architect. Together, they've combined their love of wine and design into products that help people enjoy and learn about wine.