Whether you are upgrading your mobile phone or a choosing a diamond engagement ring, Leo Hickman's shopping guide "How to Buy" is packed with ingenious ideas and invaluable advice to help you make a properly informed purchase. From art to air travel, pets to property, wine to weddings, Hickman explains your options, tells you precisely what to look for and what questions to ask. He also lists key organisations, websites, books and magazines for further information. There's even advice on making ethical purchases.
Leo Hickman writes the 'How to Buy...' column for the Guardian.