In some families, a book is printed and given during the funeral ceremony. This book contains the story of the deceased person, poems, some personal writing. This custom is high valued in Buddhism. The aim is to spread wisdom and knowledge to other persons. In Bangkok, there is even a small museum in "WAT BONIWET", which contains many funeral books. Since a few years, there is a bad business. Some people go to funeral, even if they don't know the deceased person only to get the book and to sell it on specialised market.