Randy Mosher has been brewing since 1984. He is the author of five beer and brewing books, including two new ones, Mastering Homebrew and Beer for All Seasons. He also writes a regular column for All About Beer, called The Taster. Mosher is a member of the faculty of the Siebel Institute and a former charman of the AHA Governing Committee. Mosher is currently a creative consultant to craft breweries, and a partner in two Chicago-area breweries: 5 Rabbit Cerveceria and Forbidden Root Botanic Beer.