Mystery Trivia Tuesday: Quiz Contest

Answer the following 6 trivia questions and your name will be entered in a drawing for one of my trivia books. Three names will be drawn, one for each book. All three trivia books have been updated and reissued by LL-Publications. They are available now!

All the answers don't have to be correct. Just answer them the best you can and submit.

The Agatha Christie Triviography and Quiz Book: Identify the two Christie mysteries.
1.  Nick Buckley apparently had nine lives and was using them up rather quickly. Six unsuccessful attempts were made on her life. Hercule Poirot was outsmarted by her assassin. However, Poirot used his "little gray cells" along with the help of Scotland Yard to ferret out the criminal among all the possible suspects.
2.  An archaeological dig in Iraq was the setting for a murder. The victim predicted her own death. The local authorities in Baghdad were stumped, but they were in luck. Hercule Poirot was passing through and was easily persuaded to help. Nurse Latheran became his assistant, but before they solved the case another apparent murder was committed.

The Alfred Hitchcock Triviography and Quiz Book: Identify the two Hitchcock films.
3.  As they say, "You scratch my back and I'll scratch yours." Bruno thought it would be the perfect plan to get rid of his interfering father: murder without any motive. Yet, all Guy wanted was a divorce. He had no intention of having his wife killed.
4. Scottie and Judy's relationship was doomed from the beginning: Judy was married to one man, but was another man's mistress; she com- mitted suicide but was also murdered. Then, to top it all off, Judy was, in fact, a different woman than Scottie suspected. 

The Sherlock Holmes Triviography and Quiz Book: Identify the Holmes stories by these first lines.
5.  "It was a bitterly cold night and frosty morning, towards the end of the winter of '97, that I was awakened by a tugging at my shoulder."
6.  "I have never known my friend to be in better form, both mental and physical, than in the year '95."