Hilary Bradt's career as an occupational therapist ended when potential employers noticed that the time taken off for travel exceeded the periods of employment. With her former husband George, she self-published her first guidebook in 1974 during an extended journey through South America. As well as running Bradt Travel Guides, Hilary worked for 25 years as a tour leader in Madagascar.

Her in-depth knowledge of the country has brought her lecture engagements at the Royal Geographical Society, the Smithsonian Institution and on board expedition cruise ships, as well as numerous commissions for travel articles. She now lives in semi-retirement in Devon and is delighted to have handed over the hard graft of researching new editions to Daniel.