Ladder And Net
축 과 장문 published by the Hankuk Kiwon. ISBN 89-7990-130-5.
Ladder and Net is a book containing a variety of different net and ladder problems, from straightforward ladders to "choose the best ladder breaker" and problems that involve throw-ins and squeeze plays in order to get the ladder set up correctly.
Most of the non-wholeboard problems give either an incorrect solution or a reference diagram, which helps clarify exactly what the non-Korean-speaking reader is supposed to be guessing.