Essential Education

year of pub­li­ca­ti­onISBNauthor(s)title
2014978-1-940532-00-4Teresa PerrinEssential Math Skills, Preparation for High School Equivalency Tests
  ''978-1-940532-01-1   ''Essential Reading Skills, Preparation for High School Equivalency Tests
  ''978-1-940532-02-8   ''Essential Writing and Language Skills, Preparation for High School Equivalency Tests