The hapless teacher's handbook, 2006: t.p. (Phil Ball) p.2 (b. 1957, in Canada)

White storm, 2002: t.p. (Phil Ball) BL AL sent 20 Mar. 2003

BL AL recd. 28 Mar. 2003 (Philip James Ball, born 9 Oct. 1957)

Putting CLIL into practice, 2015 t.p. (co-author: Phil Ball) back cover (He is a CLIL and teacher trainer based in northern Spain)

Wikipedia, viewed 18 April 2017 (Phil Ball, born in Vancouver in 1957; he is a British writer, lives in Donostia-San Sebastián; grew up in Grimsby. He is the author of Morbo: the story of Spanish football; White Storm: 100 years of Real Madrid; An Englishman Abroad : Beckham's Spanish adventure; The Hapless Teacher's Handbook and Putting CLIL into Practice

Biblioteca del congreso (Estados Unidos), 25 abril 2019: catálogo electrónico https://bit.ly/3hk8Apg