The book examines the origins of daylight saving, including the historical development of calendars, clocks, standard time, and the idea of changing the clock to give more daylight late in the day. It looks at the history of daylight saving in every country that has ever used the measure. It also analyses daylight saving in each state of the US, Australia and Brazil, and each Canadian province.
It features many intriguing and often prolonged battles between advocates and critics of daylight saving in countries around the world, as well as lighter moments. It highlights the determination of daylight saving time champions such as the UK’s William Willett, the US’s Robert Garland and Harley Staggers, New Zealand’s Thomas Sidey and Tasmania’s John Steer. It delves into the chaotic daylight saving situations that emerged, notably in the US and Canada, but also elsewhere. Every country and sometimes each state has a different and usually controversial story to tell.