The "Belgian Beer. Tested and Tasted", authored by Miguel Roncoroni and Kevin Verstrepen is unique: it reports on an amazing nr of Belgian beers, not just tasting, but from a scientific perspective. Dr. Verstrepen is a scientist at the KU Leuven, and is Science Director at the VIB (Institute of Biotechnology). He studied bioengineering in Leuven and worked at MIT and Harvard for several years before coming back to Leuven.
The book is published by Lannoo and can also be obtained on e.g. Amazon.