I am sure this thread exists already but i cannot find it, maybe it should be sticky anyway!

As i collect 1950's & 1960's Sci-Fi novels, it's pretty much always going be this type of stuff from me.

Anyhoots reading now:

'Escape Across The Cosmos' by Gardner Fox' {The one i have is a 1st Edition, 1964}

I'm sure you will find a review of the book online somewhere..