A booklet on knots and rope problems, consisting of three chapters (‘Knots as Solutions to Rope Problems and Vice Versa’, ‘Some of the earliest Solutions to Rope Problems’, and ‘People Knowing the Sheet Bend Structure Know the Bowline’) and three appendices (‘Some of the Simplest of Knots’, ‘Some Nomenclature’, ‘A Survey of Knots based on the Sheet Bend Structure’).