Dragon Ball GT Perfect Files

From Dragon Ball Encyclopedia

Dragon Ball GT Perfect Files are a series of encyclopedic volumes that cover information about Dragon Ball GT, including some information that was not originally revealed in the series. Among such material are transformation and character listings, as well as additional plot details. It was created by Jump Comics, released in May 1997 and December 1997 by Shueisha's Jump Comics Selection imprint. They include series information, illustration galleries, behind-the-scenes information, and more. They were out of print for many years, but were re-released in April 2006 and this edition is still in print.