In this book ... Sina is a kind child who does her social responsibilities well with good behavior, but Bima is an ignorant child who violates the rights of others by inappropriate behavior. With the help of beautiful illustrations and flowing texts, the child is introduced to the right and wrong behaviors and their consequences.

Ali Babajani was born in Arak, Iran, in the year 1973. He later came to Qom with his family and spent his youth and adolescence in Qom. He began writing for children with publications as these literary endeavors continued. Many books have been published by him. Ali Babajani is currently a member of several children's and teenage editorials.