The Man Who Mastered Time by Ray Cummings & Overlords From Space by Joseph E. Kelleam 1956 ACE Double Science Fiction books rare book gifts

$15.00 $20.00

Shipping to United States: Free

This is a good mass market paperback. 1956 ACE Double Science Fiction. This copy is good inside and out. NOTE: previous owners name neatly written inside cover. There is light natural tanning to pages from age but they are clean. There is a minor crease along spine but the binding is tight and straight. Cover front and back is clean and still holding some shine with only light shelf wear mostly corner/edges. Standard mass market paperback size or 4.25" x 7"

ACE Doubles featuring two short novels of science fiction, fantasy and horror fiction were originally published from 1952 -1973. They were very popular and currently more and more rare and collectible. They were mass produced at the time with a desirable and cheap price point, starting at .35 cents for early editions and later .50 cents. Finding good condition copies is increasingly rare as they were marketed for fun reading offering "doubles" in fantasy-sci fi-horror genres.

This Science Fiction title from ACE Doubles contains Overlords From Space by Joseph E. Kelleam and The Man Who Mastered Time by Ray Cummings. Complete and unabridged. Classic vintage science fiction.

Thank you for visiting Bobbis Bookstore !!

Shipping from United States

Processing time

1-2 business days

Estimated shipping times

  • North America : 3 - 5 business days

I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I gladly accept returns

Just contact me within: 5 days of delivery

Ship items back to me within: 14 days of delivery

I don't accept exchanges or cancellations

But please contact me if you have any problems with your order.

The following items can't be returned or exchanged

Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:

  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)

Conditions of return

Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

Legal imprint