"Novelist" . "2005-02-11Z"^^ . . "Jack Laurence Chalker"@en . "Chalker, Jack Laurence (full name); Chalker, Jack"@en . "Jack Laurence Chalker (December 17, 1944 \u2013 February 11, 2005) was an American science fiction author. Chalker was also a Baltimore City Schools history teacher in Maryland for 12 years, retiring during 1978 to write full-time. He also was a member of the Washington Science Fiction Association and was involved in the founding of the Baltimore Science Fiction Society."@en . . . . . "Chalker, Jack L."@en . "2005Z"^^ . "1944-12-17Z"^^ . . . . . . "1944Z"^^ .