The two volumes of Get Strong at Miai from MacHikomi International are highly valuable reading for beginners and experts alike!
Get Strong at Miai, Volume 1 offers a comprehensive introduction to the concepts of tactical and strategical equivalence in Go. In addition to extensive and enlightening theoretical analyses, the book contains a collection of exercises for readers of all levels.
Get Strong at Miai, Volume 1, MacHikomi International Publications, 176 pages. ISBN 0-555-1337-1
Get Strong at Miai, Volume 2 offers a comprehensive introduction to the concepts of strategical and tactical equivalence in Go. In addition to a collection of exercises for readers of all levels, the book contains enlightening and extensive theoretical analyses.
Get Strong at Miai, Volume 2, MacHikomi International Publications, 176 pages. ISBN 0-555-1337-2
By Gresil, with thanks to Sebastian for suggestions.