GARETH WILLIAMS

The most popular textbook for GCSE Co-ordinated Science syllabuses. Using a highly motivational and accessible style of material presentation, the book is written to encourage a wide range of students to achieve success at GCSE. Single and Double Science can be taught separately, with options being clearly marked.

DNA. The double helix; the blueprint of life; and, during the early 1950s, a baffling enigma that could win a Nobel Prize. Everyone knows that James Watson and Francis Crick discovered the double helix. In fact, they clicked into place the last piece of a huge jigsaw puzzle that other researchers had assembled over decades. Researchers like Maurice Wilkins (the Third Man of DNA) and Rosalind Franklin, famously demonised by Watson. Not forgetting the lost heroes who fought to prove that DNA is the stuff of genes, only to be airbrushed out of history. In Unravelling the Double Helix, Professor Gareth Williams sets the record straight. He tells the story of DNA in the round, from its discovery in pus-soaked bandages in 1868 to the aftermath of Watsons best-seller The Double Helix a century later. You dont need to be a scientist to enjoy this book. Its a page-turner that unfolds like a detective story, with suspense, false leads and treachery, and a fabulous cast of noble heroes and back-stabbing villains. But beware: some of the science is dreadful, and the heroes and villains may not be the ones you expect.

The Loch Ness Monster: a creature that should have died out with the dinosaurs, or a legend built on hoaxes and wishful thinking?Sir Peter Scott, internationally renowned naturalist and president of the World Wildlife Fund, was convinced that the Monster existed. So were senior scientists at Londons Natural History Museum and Chicago University; they lost their jobs because they refused to renounce their belief in the creature. For decades, the scientific establishment was determined to quash attempts to investigate Loch Ness - until Nature, the worlds greatest research journal, published an article by Peter Scott featuring underwater photographs of the Monster. Drawing extensively on new material, Gareth Williams takes a wholly original look at what really happened in Loch Ness. A Monstrous Commotion tells the story as never before: a gripping saga populated by colourful characters who do extraordinary things in pursuit of one of evolutions wildest cards.Meticulously researched and dazzlingly written, this book will appeal to anyone fascinated by nature and its mysteries - and to everyone who enjoys a beautifully crafted detective story with a strong cast of heroes and villains, plenty of twists and an unexpected ending.