A Definitive Guide. Caroline and Robin Weir's book is the biggest selling book on ICES that has ever been published. It is universally regarded as the bible on the subject. Since its first publication, over a decade of research and millions of calories went into the new edition which was published in 2010. Now for the first time since then the book is being issued in a paperback edition. The book has over 400 recipes covering ice creams, gelato, graniti, bombes, parfaits, instructions on making wafers, biscuits, punches, even ice creams for diabetics and vegans. All techniques are described in the simplest terms.