Title: If you do professional watercolour work, buy this book.
Review: This book has revolutionized and reformed the world of watercolour painting. Major, respectable pigmenters have misinformed us in the labelling of their pigments. Now they are held to account. You need to know the information in this book. It will change your painting habits permanently. Wilcox is the Ralph Nader of the world of pigments.
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