By Manuel Castells, etc., Bob Catterall, Steve Bell
By Rena M. Palloff, H.Keith Pratt
By Julius Wiedemann
By Nick Polson, James Scott
By Peter Doherty, DVM (Chairman, St. Jude Children's Research Hospital)
By lynne mctaggart
By Amnon Yariv
By R.L. Weber
By Patricia A. Hartman
By Reader's Digest
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By Clarke R. M. (compiler)
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By Dr Hemant Pathak