WWII vintage American Red Cross First Aid books atomic bomb effects

Lot of two old World War Two vintage First Aid and Civil Defense books from the American Red Cross. There is:

American Red Cross - First Aid Textbook - 1945 edition with 254 pages and about 264 illustrations. This has some pencil markings and a piece missing from the back cover.

There is also Civil Defense Supplement to the American Red Cross First Aid Textbook - dated 1951 with about 47 pages with photos of burn victims, bomb damage, mushroom clouds etc. This covers many of the effects of atomic and nuclear bombs and more. This book has some wear and light soil.