Roald Dahl on 13 September is celebrated as "Roald Dahl Day" in Africa, the United Kingdom and Latin America. In honour of Dahl, the Royal Gibraltar Post Office issued a set of four stamps in 2010 featuring Quentin Blake's original illustrations for four of the children's books written by Dahl during his long career; "The BFG", "The Twits", "Charlie and the Chocolate Factory", and "Matilda". A set of six stamps was issued by Royal Mail in 2012, featuring Blake's illustrations for "Charlie and the Chocolate Factory", "The Twits", "The Witches", "Matilda", "Fantastic Mr Fox", and "James and the Giant Peach". Dahl's influence
Ophelia Dahl of her father. She is a trustee of the Roald Dahl Museum and Story Centre, a registered charity with the mission of "telling Roald Dahl’s life story, to care for his archive and to promote a love of creative writing in everyone." Dahl graduated from Wellesley College as a Davis Scholar and delivered Wellesley's 2006 commencement address. In 2011, she was named by the "Boston Globe" as one of the three Bostonians of the Year, along with her Partners in Health co-founder, Paul Farmer and a senior member of Partners in Health, Louise Ivers. This was mainly due to her