By Nelson, James B., Longfellow, Sandra
By Simon Lovestone / Robert Howard
By Syed, Matthew, LTD, Matthew Syed Consulting
By Corrie Ten Boom, Boom, Corrie Ten
By Patricia St John
By Jill Briscoe
By Edward de Bono
By Debono, Edward
By Farrarons, Emma
By Wickre, Karen
By Gilbert, Nigel
By elaine-sheehan
By Gross, Richard
By John Powell
By Cohen, Anthony
By Boyer, Pascal
By Adler, Alfred; newly translated by Colin Brett:
By Paris, Ginette
By Paul Touriner
By Sulloway, Frank J.
By Peck, M. Scott
By Elster
By Dan I Slobin
By Dawson, Ann
By Richard Held / Whitman Richards
By Khavari, Khalil, Sue Williston
By Campbell, Anne
By Goodwin, C. James
By Henderson, John