Editor: Barbara Maré Cover design Duane Carpenter Diagrams Bruce Lyon & Duane Carpenter Printed by Astra Print, Wellington, New Zealand © Bruce Lyon, 2010 The author asserts copyright ownership under the Copyright Act 1994. Permission is granted for excerpts from this book to be distributed over the worldwide web according to the dictates of the heart—on condition that no alterations or additions are made to words or images, and that the source is fully and correctly credited. Contents 1 2 3