Bonanza (1968); "Ponderosa Kill" by Dean Owen (1968); "The Pioneer Spirit" by Stephen Calder (1988); "The Ponderosa Empire" by Stephen Calder (1991); "Bonanza: The High Steel Hazard" by Stephen Calder (1993); "Journey of the Horse" by Stephen Calder (1993); "The Money Hole" by Stephen Calder (1993); "The Trail to Timberline" by Stephen Calder (1994); "Bonanza: Felling of the Sons" by Monette L. Bebow-Reinhard (2005), and "Bonanza: Mystic Fire" by Monette L. Bebow-Reinhard (2009). There is also a collection of Bonanza stories: "The Best of Bonanza World: A Book of Favorite Stories," published by CreateSpace Independent Publishing Platform (2012). "Bonanza Gold" (2003–2009),
Mary Cartwright honoured by the Queen, becoming Dame Mary Cartwright, Dame Commander of the Order of the British Empire. Mary Cartwright Dame Mary Lucy Cartwright, (17 December 1900 – 3 April 1998) was a British mathematician. With J. E. Littlewood she was one of the first mathematicians to study what would later become known as chaos theory. She saw a large number of solutions to a problem she was studying and this would later be seen as an example of the butterfly effect. Cartwright was born in Aynho, Northamptonshire, where her father, William Digby Cartwright, was vicar. Through her grandmother Jane Holbech