I have way too many books on tape and cassette tapes so I am listing them for  1 credit  each (you can buddy me the credit).  These are for cassettes only, i don't have the books.  The last time I listened to these they worked, all ribbons look good, all original tapes and come in plastic cases but may not have original case and cover (most just in clear plastic cases).  Please see the list under Teachers Corner and post there, I have tapes listed like Janeen Brady, Standin Tall, Scholastic, Troll Science, Curious George, lots of educational ones, check it out.