Dhamma Twin books / 2009
The dhamma twin books I designed and drew all the illustrations for P.A.Payutto (พระพรหมคุณาภรณ์, ป.อ.ปยุตโต), Wat Nyanavessakawan (วัดญาณเวศกวัน) who is also my Dhamma teacher when I was a monk in Thailand. One of the book is "Working with the happiness"เงินกับงานต้องประสานกับความสุข). The other is "Practice yourself from the basic to the ultimate"(ศึกษาฝึกฝนพัฒนาตนให้สูงสุด).
See illustrations in this book here