★I purchased this from Amazon, placed a custom cover over it, and read it carefully. I believe it's in good condition. A book explaining a scientific approach to understanding the language of birds. - Title: I Understand the Language of Birds - Author: Toshitaka Suzuki - Publisher: Komine Shoten - Price: 1,870 yen (tax included) - ISBN: 978-4-09-389184-4 Thank you for looking.