Dr.Abdullah Al –Gafri recorded a talk with Mr. Suliman Al-Mamari in his series,book( كتاب أعجبني). He talked about Bayan Al-Shar\' written by Mohammed bin Ibrahim Al-Kindi, who died in Nizwa, 508 h, 1115 Ad. The book is in 72 volumes, volumes 39 and 40 are devoted for Aflaj.