Teaching Adults With Your Books

Dear Mr. Korman, 

 I teach English to foreign women through books. We have read over 50 already and recently are on our third of yours.  The women have advanced in their English skills, so we are now able to read a higher level. We are having such fun reading your stories while having good discussions and learning new vocabulary and lots of idioms.  We were thinking of reading the follow up to Ungifted , but it seems very difficult to find in paperback.  Any idea why?  Thank you for your sense of humor and your engaging storytelling.

Sincerely,  Arlene Cohen