I am selling this book because I have read it once and no longer need it. I bought it new and read it with a cover, so I think it's in good condition. I only flipped through it for about 15 minutes, so there is almost no deterioration. Mastering ChatGPT! Fukatsu-style Prompt Reader Released August 9, 2024 Price: 2640 yen (tax included) Publisher: Nikkei BP