This is a rare and highly sought-after copy of "The Penthouse Mystery" by Ellery Queen. It is a hardcover, first edition book published in 1941 by Grosset & Dunlap. The book features a dust jacket and is in its original form. The author, Ellery Queen, is a renowned writer of mystery and thriller novels, making this book a valuable addition to any collection.

The book is written in English and has special attributes that make it a unique collectible item. It is perfect for books and magazine collectors, as well as those interested in antique and collectible books. The year printed is 1941, and the book is in its original form. Don't miss out on the opportunity to own this rare and valuable book.