“…[1][2][3][4][5][6][7][8] Cerrahiyyetü 'l Haniyye [Imperial Surgery], written in Old Turkish in 1465 by Sabuncuoglu at the age of 80, includes colored illustrations and descriptions of reduction techniques and surgical therapies, including incisions and cauterization procedures for the management of various neurosurgical diseases. 1,2,6,7,9,10 Furthermore, the colorfully miniaturized and illustrated textbook includes definitions of certain surgical diseases and their etiologies, and descriptions of various surgical instruments, from a wide range of surgical specialities, including pediatric neurosurgery. There are only three original handwritten copies of the book, in existence, one in the Bibliotheque Nationale in Paris 4 and the other two in the Fatih Millet Library and the Department of Medical History of the _ Istanbul University Medical School in _ Istanbul.…”