Breakthroughs In Science by Isaac Asimov
1964. 2nd Printing. 159 pages. Paperback book with pictorial cover. Pages and binding are presentable with minor defects. Some issues present such as mild cracking, inscriptions, inserts, moderate foxing, tanning and thumb marking. Paper cover has mild edge-wear with light rubbing and creasing. Some light marking and tanning. Tearing at rear cover.