Dive into the comprehensive world of aviation with this curated collection of Gleim and ASA textbooks. Authored by the FAA, these textbooks are essential resources for anyone passionate about flying or looking to further their aviation education. Each book in this lot is designed to provide in-depth knowledge on various aspects of aviation, making it a valuable addition to any aviation enthusiast's library. Whether you're a student, instructor, or just aficionado, these textbooks cover a range of topics from flight theory to practical applications. The set is a testament to the wealth of knowledge available for those seeking to understand the intricacies of aviation. With this lot, you'll have the tools you need to broaden your expertise or start a new career in the skies.