DEAL PENDING:   Make me an offer!  I came into a bonanza of Agatha Christie paperbacks.  Most all are published in the 70's so you can imagine they are most all beginning to yellow!  I won't post them for that reason.
13 Clues for Miss Marple.  pub. 1975.  192 pg.
ABC Murders. pub. 1974.  180 pg.
And Then There Were None.  pub.1969
At Bertram’s Hotel. pub 1973. 180 pg
The Big Four.  pub 1975. 172 pg.   (Hercue Poirot)
The Boomerang Clue. pub. 1975. 224 pg
The Burden (as May Westmacott) pub 1971
By The Prickin of My Thumb. (pbk)  pub 1974, 208 pg.
The Clocks, pub 1970, 246 pg.
Crooked House, pub. 1975
Curtain,  pub 1976, 280 pg.
A Daughter’s Daughter, (as Mary Westmacott)  pub 1974, 191 pg.
Death Comes as The End, pub 1974,
Death in the Air.  pub. 1962.  189 pages.
Elephants Can Remember, pub 1973, 237 pg
Endless Night pub 1974
Evil Under The Sun,  ISBN  0671802976, pub 1975.  (Hercule Poirot)
Funerals Are Fatal, pub 1975, 213 pg.
Giant’s Bread (as Mary Westmacott)  pub 1975, 320 pg.
Hallowe’en Party, pub 1973
Hickory Dickory Death, pub 1973, 164 pg.
A Holiday For Murder,  pub 1975, 167 pg.
The Labors of Hercules,     pub 1973    (Hercules Poirot)
Man in the Brown Suit, pub 1974, 223 pg
Mousetrap, pub 1969, 224pg
Moving Finger, pub 1968, 189 pg
Mr. Parker Pyne, Detective, pub 1973, 224 pg
Mrs. McGinty’s Dead, pub 1972, 181 pg
The Murder at the Vicarage, ISBN 044159466, pub 1970, (starting to yellow
The Murder of Roger Ackroyd,  ISBN 0671777068, pub 1973    (Hercules Poirot)
Murder on the Orient Express, ISBN  0671784749 pub 1974
Mysterious Mr. Quin
A Pocket Full of Rye,  ISBN:  0671777076,  pub 1973    (Jane Marple)
They Came to Baghdad,  pub 1969
Witness for  the Prosecution,  ISBN:  044009619, pub 197x