Volumes 1 through 4. Volume 1 printed in 1949 on Tools, Joinery and Furniture. Volume 2 printed 1951 on Builders math and plans. Volume 3 printed 1951 on Foundations and framing. Volume 4 printed 1951 on Doors, windows, stairs and painting. All in good original condition. No rips or tears, no stains or smudges. Collectible condition