By Gonrad Joseph

Published by Penguion Books, 1963

By Maqbool Ilahi

Published by Iqbal Academy, Pakistan, 1986

By Ayesha Jalal

Published by Sang e meel Publications, 1995

By Robert Payne

Published by Panguin Books Ltd, 1960

By Allan Nevins

Published by Collier Books, 1962

By Herbert Butterfield

Published by Collier Books, 1962

By Harold J Lashi

Published by George Allen and Unwin, 1960

By W.Durant

Published by Simon and schosler, 1963

By Ralph Linton

Published by Appleton Century Crofts, 1964

By Dr.Rifat Hasan

Published by Iqbal Academy, Pakistan, 1977