By Richard Bozulich, engl., 212 pages.
This Title "Mastering the Basics" from the successful Kiseido-Series, is a strong revised and extended edition of the classical "Strategic Concepts of Go" from 1971. In this book, over 70 pages, are explained the concepts of Aji, Kikashi, Sabaki and thickness. The following 100 Problems with detailed solutions, can help to internalise all you have learned.