Get lost in the world of science fiction with this vintage paperback copy of "The Mastermind of Mars" by Edgar Rice Burroughs, published by Ace. The softcover wraps give it a unique look and feel, perfect for collectors of vintage paperbacks. This book is a first edition, making it a rare find for any book lover.

The language used is English and the book has special attributes that make it stand out among others. Explore the world of science fiction with this vintage paperback copy without worrying about the item's condition. Add it to your collection or gift it to someone who shares the same passion for science fiction.