There is an excellent audio tape and book available from a Melbourne psycholgist, (David Morawetz), who claims an 87% success rate. I'm half way into it and it is reducing my particular dysfunctional sleep pattern already. I do find his way of talking and his accent pleasant and I mention this as quite a number that I've tried over the years grated. (J. Arthur Jackson used to practise at Chatswood in Sydney and he not only helped many aircrew but psyched our First Eleven in the late seventies into thrashing the Poms by a more comfortable margin than may otherwise have happened. Nothing slick or glib; he had a easy persona.)
http://sleepbetter.com.au
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try http//www.sleepbetter.com.au
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http://www.sleepbetter.com.au/