Looking for Answers about John Wiley & Sons McGuffey's Eclectic Readers Primer through the Sixth Reader 7 Volumes?

This revision of McGuffey's Eclectic Readers features materials applicable to the various reading levels. Many of the stories, poems, and pictures appear as they did in the first edition, but with a more readable print and also a different layout. Each of the volumes is geared to a particular reading level, and provides vocabulary, phonics and cursive writing exercises. These are based on the original readers, with some minor revisions to make the language more understandable for the current times. Stories and poems have been added. There is a primer and six volumes of readers, each reader progressing to a higher grade level. Could be utilized for entire school experience.