By Gill McLean
By Mahy, Margaret
By Ellis, Deborah
By Exley, Helen
By Anderson, Sarah, Anderson, Sarah
By Helen Santos, Santos, Helen
By James Knowles
By T W Rolleston, Rolleston, T W
By M.I. Ebbutt
By John Matthews
By Lori Reid
By Gibbons, Alan
By Gill Davies
By Coleman South
By Amanda Wallwork
By Dr Robert A Emmons PhD
By Mary Feehan
By Brown, Whichello Denise
By George Lewith, Elisabeth Wilson
By Liao, Waysun
By Webster, Nesta H., Tice, Paul
By Bret Nicholaus, Paul Lowrie, Shakti Gawain
By Arbinger Institute
By Hubbard, Barbara Marx
By Hazel M. Denning
By Keith Miller
By J.Donald Walters
By Marc Seifer