Envelope System Update 2006 by Dave Ramsey is an audio CD and workbook set that offers a comprehensive personal finance education. The set includes the book series "Financial Peace University" and covers topics such as money, personal finance, accounting, and finance. This non-fiction narrative is perfect for adults and is written in English. The collection/box set features an updated version of the Envelope System, which is a proven method for managing personal finances. The set is not signed, inscribed, or vintage, and does not include an ex libris. It is a great addition to any collection and is published by Lampo Group.