The CAI's bumper summer issue is packed with 64 pages of quality consumer advice and information on everything from education and school book costs, to investment advice, animal welfare, food safety and financial options for retirement and old age care. We ask why women have to pay so much more for a haircut, why supermarkets are not following best practice guidelines when it comes to dangerous campylobacter contamination, how to save money online and cut your tax bill, and how to avoid harmful chemical exposure in your home. Our exclusive independent product tests this month give you tips on printers and ink costs, blu-ray players and energy-saving lightbulbs.