The product is a set of six Apprentice Adept books by Piers Anthony, including titles such as "Phase Doubt and Others." These fantasy and science fiction novels are intended for young adults and adults, with a vintage feel as they were published in 1990. With an original English language and paperback format, the series is sure to captivate readers with its engaging narrative and captivating storyline. The set offers a comprehensive collection for fans of Anthony's work in the genres of fantasy and science fiction.

There are 5 Paperback

And Book Six is Hardback