In his book I Never Knew That About Colorado, author and historian Abbott Fay presents a unique compilation of long-forgotten and little-publicized happenings of Colorado history. While this book is not essentially a book of trivia, some of the items might be considered trivial. Unless an item is described as questionable, it is the result of cross-documentation that indicates it really happened beyond a reasonable doubt. This book is great fun as the reader browses the fringe of Colorado history.