The "Elementary Number Theory" textbook by David M. Burton is a 7th edition published by McGraw-Hill in 2017. This nonfiction book is written for a college audience and focuses on the topic of number theory. It is available in paperback format and is written in English, making it accessible to a wide range of readers interested in mathematics and sciences. With its comprehensive coverage of basic number theory concepts, this textbook is a valuable resource for students and educators in the field.