'Sleight of Mind' and 'Geist' were milestone titles for mentalists who have an interest in using NLP, suggestion and hypnosis in their performances. Now authors Martin Nyrup and Ian Harling have revised both books and combined them with a further 100 pages of additional material, making their new title 'Mischief' one of the industry's must-buys for 2010 and beyond.     Harling & Nyrup's writing is honest, entertaining and to the point, pulling no punches about what works and what does not in the world of psychological manipulation.  An absolute goldmine of ideas on performance and the development of original material, containing over 25 original effects and hypnotic routines, complete with detailed scripting, 'Mischief' can not be missed. 'Mischief' also brings stage-craft into use in daily life, and it shows how to interact successfully with others - how to appear more likeable, confident and perceptive - on and off-stage, with remarkable ease.       Available wholesale in the US from 'Murphy's Magic Supplies'. Contact www.murphysmagic.com for your nearest magic dealer and retail sales. UK enquiries contact, 'The Merchant of Magic', at www.magicshop.co.uk Scandinavian enquiries can contact Pegani at www.pegani.dk 'Mischief - Radical Hypnosis & Mind-Control', is now shipping to international distributors. For further enquiries, please contact publisher, 'Spellbound Publishing' at info@spellbound.dk