The book has 25 issues . Geoff Johnswrote the book Incognito . The main characters of this book are Sabrina the Teenage Witch . Incognito was a Ongoing series,Limited series . The book namedIncognito was published by Vertigo Comics . Bi-monthly an issue of this book was published . This book was published in October/November 1950 - February/March 1955 . This book is of crime genre
Incognito is a alternate history book