The main character of this series is a 10 years old boy, Sourena. He is into video and computer games; one day he receives a weird e-mail: The e-mail is a warning about the extinction of dinosaurs. The dinosaurs need his help. In each volume of the series, Sourena faces different troubles and adventures and has to find a new solution to save the dinosaurs. This series is suitable for those children who like exiting and a little bit horror stories. Baby dinosaurs are getting lost one after another. Nobody knows what has happened to them. This time, Sourena must go into the oceans to track and find the baby dinosaurs.

Elham Mazarei was born in 1976. A graduate of microbiology, she decided to write books for children about since 2005. She has received some children book awards to this date.