By Colin Wilson
By Michael Reed Gach
By Nick Page
By Jethro Kloss
By Pip Bird, David O'Connell
By Tanya Wheway
By David G. Myers
By Madelaine L'Engle
By Fitzwalter, Bernard
By Dr John Schwartz Gottman, Dr Julie Schwartz Gottman, Rachel Abrams, Doug Abrams
By Mick Brown
By Lisa Burke, Philip Chambers