Sly Fox Press

year of pub­li­ca­ti­onISBNauthor(s)title
2010978-0-9821752-0-0Richard M. SpringExcel 2003 at Warp Factor 1
2012978-0-9821752-1-7Richard SpringExcel 2007 at Warp Factor 1
  ''978-0-9821752-2-4Richard M. SpringExcel 2010 at Warp Factor 1