This vintage paperback book titled "Double Star" by Robert A Heinlein is a true gem for any science fiction enthusiast. Published in 1957 by Signet, this original first edition is a rare find that will surely make a great addition to any collection. The softcover wraps add a unique touch to the book, while the English language makes it accessible to a wide audience.

The book was printed in the United States and covers a range of topics related to science fiction. With its original/facsimile status and vintage paperback subject, this book is a must-have for any collector. It's perfect for those who appreciate the classics and want to add a unique piece to their collection.