15 books • 1 series
Book #1: Climbing a Few of Japan's 100 Famous Mountains - Volume 1
Book #2: Climbing a Few of Japan's 100 Famous Mountains - Volume 2
Book #3: Climbing a Few of Japan's 100 Famous Mountains - Volume 3
Book #4: Climbing a Few of Japan's 100 Famous Mountains - Volume 4
Book #5: Climbing a Few of Japan's 100 Famous Mountains - Volume 5