I had 3 available, think it was the 1st.
Had completed it twice.
Another thing, on that one, the market stall guy with the book disappears if you do not buy the book 1st time of meeting him.
Oh & failing to buy the book can cause us to fail the mission, despite having stolen the jacket & jewelry.
Seems a bit off, to fail a contract to steal stuff for not being able to buy a book. I'd spent my cash on stealth gear, so didn't have the cash for the book, lost a Mission Point and failed the contract.
Reloaded, then went back and re-did it with the stealth hat & trousers, had enough to buy the book & all was well.