For your consideration, here is the Pendulum Power Paperback Book by Greg Nielson and Joseph Polansky, A Warner Destiny Book, 1977, 170 pages.  It has some wear and creases on the covers.  There is some tanning on the pages and inside of the covers.  There is a name and date written inside of the front cover. 
 
It will be mailed in a box for protection.  I mail items out within 1 to 2 days of purchase.  Item pictured is the actual item up for sale and comes from a non-smoking household.  (354.326q-.8bb)
[Thanks for looking!]