This is a manga-style book to help babies sleep soundly. - Title: How to Put Babies to Sleep Soundly - Author: Aya Kanba, Masahisa Miike - Illustrator: Ahiru Nemui - ISBN: 978-4-07-445989-6 - Price: 1200 yen I have a 4-year-old and a 2-year-old, and my older child has been a self-soothing sleeper since 3 months old, and my younger child since 1 month old. They would fall asleep in their cribs without any help. I'm sure you're looking for this book because you're having trouble with sleep, so I'll make sure you can get it quickly. The third page has crayon scribbles on the back, so I'm offering it at a reduced price. Thank you for looking.