For sale: A distinguished collection of specialized books in the field of aviation, combining aviation sciences, technical engineering, flight experiences, and aviation history. The collection consists of five books: 1. Forty Thousand Feet Above Water – Ghassan Hamed Omar. 2. Aviation Sciences and Technical Engineering – Salem bin Rajab Al-Zahrani. 3. Delirium in the Airplane – Alaa Abdel Hamid Naji. 4. Secrets of the Aviation World – Firas Mallah. 5. From Camel to Airplane – Hamza Mohamed Ali Al-Dabbagh. Condition of the books: As shown in the pictures, in excellent condition. Prices: * Forty Thousand Feet Above Water: 35 SAR. * Aviation Sciences and Technical Engineering: 130 SAR. * Delirium in the Airplane: 20 SAR. * Secrets of the Aviation World: 35 SAR. * From Camel to Airplane: 35 SAR. It is possible to buy one book or the entire collection with a discounted price. Please contact serious buyers. May God grant success to all.