Chairman of Azerbaijan Caricaturists Union, honoured art figure Bayram Hadizadeh’s book “Oil and Cartoon” has been published. More than 300 works were included into the book. These works are about the history of oil industry since 1906 up to now, the caricaturist said. The book (500 copies) has been published in Russian and English. The presentation ceremony of the book will be held on April 7.