Aggie MacKenzie is best known for co-presenting the enormously successful TV show How Clean is Your House? Before that she was head of the Good Housekeeping Institute, where she oversaw the cookery and consumer departments of the magazine. She has a monthly money-wise and tips column in Good Housekeeping, a tried-and-tested page in Delicious and regular columns in Sainsbury's Magazine and Best. She has published numerous best-selling books, including The Cleaning Bible and Ask Aggie: For All Your Cleaning Solutions.
