Added to my list, but the list is long so it may be a while before I get to it.

>You should have a time off. :)
>
>http://www.amazon.com/gp/product/0312863551?keywords=the%20moonm%20is%20a%20harsh%20mistress&qid=1445323453&ref_=sr_1_sc_1&sr=8-1-spell
>
>The middle Heinlein is worth reading - but read carefully. The basic twist of the story is commonly in one sentence.