This is a practice question book for the drone pilot exam, containing 250 practice questions. - Title: Actual Exam Style Drone Pilot, Class 2 Written Exam Question Collection - Publisher: Seimido Publishing - ISBN: 978-4-415-32908-9 - Price: 1800 yen I am selling this because I no longer need it. There is no writing in the text. I will pass it on to someone who is planning to take the exam. The separate answer key and explanation section has been removed. Thank you for looking.