the third power kink book, a collection of short stories from power magazine describing stunts which have proven valuable as time savers in power plant work. 1921 first edition, second impression, published by power- mc graw hill book company, new York. no jacket, dark blue hardcover with gold lettering on spine. binding is tight, and pages are intact, unmarked with a very slight tanning by age. edges and spine show very light signs of wear. overall condition is good.