4 books in series

Brewing Elements Series

Brewing Elements Series is a 4-book series with 4 released primary works first released in 2010 with contributions by Chris White, Jamil Zainasheff, Stan Hieronymus, John J. Palmer, Colin Kaminski, and John Mallett.

Water
For The Love of Hops : The Practical Guide to Aroma, Bitterness and the Culture of Hops
Yeast
Malt: A Practical Guide from Field to Brewhouse