This K-12 curriculum hits a home run every time it is sincerely tried. It is arguably the most effective language arts program available; it is gap-free, neurologically based and all under one umbrella. It is phonics, spelling, vocabulary, grammar, composition and higher- level thinking skills. Nonreaders read. Struggling readers, spellers and writers improve. Only one set of teacher materials is needed for any number of children for any number of years. This multiple year, multiple child, emphasis is the most cost effective and academically sound curriculum you will find. Come and see why.