This is a rare and highly sought-after first edition book titled "The Big Secret" by Merle Colby. The book is in its original hardcover binding and has a dust jacket, making it an excellent addition to any collector's library. The author, Merle Colby, has signed the book, adding to its value and authenticity. The book was published by The Viking Press in 1949 and is in its original form. It is a must-have for any book collector or enthusiast. The book is written in English and has special attributes that make it a unique and valuable item. Get your hands on this incredible piece of literature today!