The Trachtenberg Speed System of Basic Mathematics by Ann Cutler is a textbook published in 1960 by Doubleday. This first edition hardcover book, with a dust jacket included, focuses on teaching basic mathematics to adult learners and those seeking further education. Book is in excellent shape: from the private library of Hans Nintzel. Authored by Ann Cutler and Rudolph McShane, the book follows the Trachtenberg Speed System, a method designed to quickly and effectively teach mathematical concepts in a classroom setting. With its distinctive approach and US origin, this book is a valuable resource for those looking to improve their math skills.