The genus is of relatively recent creation, the species originally being described as part of Escobaria, although recognized as a separate section by Nigel Taylor in 1983, and raised to a genus by Charles Glass in 1998.
He also made Stains of War (1992), and The Forgotten Faithful (1994), which looked at the situation of the Palestinian Christians who have left the West Bank.
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His first two publications were Stephane Hessel's Time for Outrage! (Indignez-vous!) and D. D. Guttenplan's American Radical: The Life and Times of I. F. Stone.
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He writes regularly for The Spectator, was ABC News chief Middle East correspondent from 1983–93, and has worked as a correspondent for Newsweek and The Observer.
Charles Glass, Americans in Paris: Life and Death Under Nazi Occupation, Harper Collins, U.K. ISBN 978-0-00-722853-9.
Charles Darwin | Charles Dickens | Charles, Prince of Wales | Ray Charles | Charles II of England | Charles I of England | Charles Lindbergh | Charles de Gaulle | Charles II | Charles | Charles I | Prince Charles | Charles V | Charles Scribner's Sons | Charles Aznavour | Charles University in Prague | Charles Stanley | stained glass | Charles Bukowski | Charles Mingus | Charles Ives | Charles Bronson | Charles Babbage | Charles III of Spain | Charles Cornwallis, 1st Marquess Cornwallis | Charles Baudelaire | Charles Sanders Peirce | Charles River | Charles Manson | Charles Laughton |
According to the distributor's website, the film has also received endorsements from personalities like Mark Achbar, Michael Moore and others like author and historian Charles Glass and Canadian born actor Saul Rubinek.
He received coaching from Charles Poliquin and Charles Glass, two highly-influential figures in the bodybuilding world.