Sundials: How to Know, Use, and Make Them

The hardcover book is in good condition, with a dust jacket that is worn and has tears and chips along the edges. The binding remains strong, and the pages are clean and unmarked. Despite the jacket's wear, the book itself is well-preserved and suitable for reading or display.

"Sundials: How to Know, Use, and Make Them" by R. Newton Mayall and Margaret W. Mayall is a comprehensive guide published by Sky Publishing Corporation in 1973. This second edition, first printed in 1973, offers an in-depth exploration into the history, construction, and use of sundials. The book is a valuable resource for both enthusiasts and scholars interested in the art and science of timekeeping. The authors, known for their contributions to astronomical literature, provide clear instructions and historical context, making it an essential addition to any collection on scientific instruments. This edition, printed in Cambridge, Massachusetts, is not commonly available, adding to its desirability among collectors. The hardcover is accompanied by a dust jacket, which shows signs of wear with noticeable tears and chips, yet the book remains intact and readable.