Mark, Sara and Alice Kemp are lucky enough to live near a little preserved steam railway just down the road from their house in Hotham Village - you can hear the trains hoot and see the gated level crossing and the signal box from their bedroom window. The children have also become entranced by a beautiful detailed model railway kept in the garden shed next door - but an altercation between Master model-maker, Donald, and his mother Mrs Wartsanall, whom he accuses of being an old witch, unleashes a sequence of strange and magical events -

Contemporary Coloproctology covers colorectal surgery, as practiced today, in an easily accessible format with emphasis on bringing key facts rapidly into focus. It is ideal reading both for the medical trainee and the practicing colorectal surgeon. As well as a succinct presentation of the current colorectal knowledge base, each chapter contains practical advice and pearls of wisdom from established practicing clinicians. A unique feature of the format is the identification of key references and questions and scenarios that present real life decisions in colorectal surgery. Edited and authored by outstanding surgeons in their fields, this book brings the reader expertise in surgery and management across the various conditions encountered in coloproctology.

Throughout history, humankind has pursued means to improve the yield of crop plants through selective plant breeding and hybridization. Today, genetic manipulation provides a powerful tool for directing plant breeding. But how is genetic manipulation implemented? What benefits can it offer? And what are the broader issues surrounding the use of this technology? The second edition of Plant Biotechnology: the genetic manipulation of plants presents a balanced, objective exploration of the technology behind genetic manipulation, and the application of this technology to the growth and cultivation of plants. The book describes the techniques underpinning genetic manipulation in a clear, lucid manner, and makes extensive use of case studies to illustrate how this influential tool is used in practice. Key themes and strategies are developed using appropriate case studies, which place the science behind plant biotechnology in its broader agricultural context. Online Resource Centre: The Online Resource Centre features the following materials: For lecturers: BL Figures from the book, available to download For students: BL Hyperlinks to the primary literature articles cited in the book to facilitate access to original research papers BL Case studies BL News updates - surveys of significant developments in the field help maintain the currency of the resource BL Web links library