Starline Press Algebra is a character-based, individualized and independent learning curriculum. Aligned to pre-Common Core California state standards (please see publisher website for CA state standards correlation), there are 16 student booklets in Algebra 1 and 10 student booklets in Algebra 2 (currently). Each grade level includes vocabulary, fill in the blank questions, practice problems, chapter reviews, and unit tests. Consumable worktexts are colorfully illustrated soft covers, although newer printings are more like booklets and do not have the perfect binding and glossy covers. Available only in Complete Sets which include answer and test keys.