Mastering Bookkeeping

Dr Peter Marshall has been acclaimed by Mensa to be the The Ultimate Polymath and a look at his website drpetermarshall.com will explain why. He has made significant contributions, in equal proportions, to the arts, sciences and manufactures, but above all, through his self help books and seminars and personal mentoring, his memory work and his hypnosis work, he has helped thousands of people to break the barriers that have held them back, to believe themselves capable of great things and helped them turn those dreams into reality. A distinguished psychologist and former examiner in the subject for a major Oxford and Cambridge examinations board, he is the author of 26 books on psychology and related subjects which are published all over the world in more than 20 languages. At the same time he is also an acclaimed expert on accounting and finance and his textbooks have been accredited and endorsed by all the principal institutes