Set of 7 Left Behind Audio Theater Cassette Tape Sets Books 1-7.  Books are Left Behind, Tribulation Force, Nicolae, Soul Harvest, Assassins, Apollyon, & The Indwelling.  All have been tested for 2 minutes for each tape and work fine.  Tapes have some wear, no major damage, most are very good.  Cases have some wear and wrinkling to the plastic on the covers.  They are like clamshell cases.  All have the inserts.  See all photos for details and condition.  Will ship USPS Media Mail.