In nice, used condition. Brief synopsis from the web: Asteroids suggest images of a catastrophic impact with Earth, trigg..

In good, used condition.  ..

In very nice used condition..

book is in very good condition, with just the other cover a little frayed...

In good used condition..

This book is in excellent condition..

All charts are in good, used condition...

This book is in excellent condition..

this book is in used condition..

In good, used condition for it's age! Brief synopsis from the web: In 1973, Carl Sagan published The Cosmic Connect..

In nice, used condition...

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this book is in very good condition..

In good, used condition. Synopsis from the web: Have you ever wondered what happened before the Big Bang, or how we would..

In good used condition..