I have Edited a book in electrical engineering Title [500 Solved problem in electrical circuits] 1- Book is written by Microsoft Xp - 7 word. 2- The graphs by Microsoft Xp -7 paint. 3- Mathematical abbreviations by Microsoft Xp - 7 word. 4- The book file is DOC file. 5- The book approved to be along other books for class 1st and 2 nd of engineering college in Sulamanyah University