Paperback edition of the stand alone novel from the author of the popular DS Roy Grace books. John and Naomi are devastated when their 4 year old son dies from a rare genetic disorder. So when they hear about geneticist Dr Dettore's clinic, where they can design their new child from scratch, they decide to give it a go. But things aren't what they seem at the clinic... James's new Roy Grace book, }Not Dead Yet{ is also out in hardback this month.