The Casual Mythology paperback by Charles Olson, published in 1969 by the Four Seasons Foundation, is a vintage first edition book of poetry aimed at young adults and adults. The book, written in English, explores the intersection of fiction and poetry, offering a unique narrative experience. With a sturdy trade paperback format and measuring 8 inches in length and 5.5 inches in width, this collectible piece from the 1960s is sure to be a valuable addition to any book lover's collection.