See listing B for more details

1- 4.50 From Paddington 1987 B 2- A Caribbean Mystery 1968 JNZ 3- A Pocket Full Of Rye 1996 4- Appointment With Death 1968 NGLA 5- After The Funeral 1961 NNKLGTZ 6- At Bertram's Hotel 1975 B 7- By The Pricking Of My Thumbs 1971 YHHHB 8- Cat Among The Pigeons 1962 KLZ 9- Curtain (Poirot's last case) 1977 NNNKQYB 10- Death Comes As The End 1973 HHZ 11- Dead Man's Folly 1962 HYA 12- Death In The Air 1984 LBE 13 - Death On The Nile 1978 NKQLZ 14- Destination Unknown 1962 NLA 15- Endless Night 1972 CY 16- Evil Under The Sun 1971 NKLD 17- Five Little Pigs 1959 NLA 18- Hercule Poirot's Christmas 1957 HHHAQ 19- Lord Edgware Dies 1951 YGZ 20- Mrs McGinty's Dead 1970 LHHZG 21- Murder In Mesopotamia 1964 LGNA 22- Murder In The Mews 1954 LB 23- Murder Is Easy 1971 KNNLZ 24- Murder On The Orient Express 1994 B 25- N or M? 1959 L 26- Nemisis 1973 B 27- One, Two, Buckle My Shoe 1965 LA 28- Ordeal By Innocence 1964 NKLGA 29- Parker Pyne Investigates 1962 LNA 30- Peril At End House 1966 YZ 31- Postern Of Fate 1976 NLB 32- Sad Cypress 1976 QZ 33- Sleeping Murder 1990 BLH 34- Surprise! Surprise! 1982 LZ 35- Taken At The Flood PAS 36- The ABC Murders 1949 JGA 37- The Adventures Of The Christmas Pudding 1983 HLNA 38- The Agatha Christie Mystery 1978 LHHHB 39- The Big Four 1965 KQYGA 40- The Hound Of Death 1960 LZ 41- The Man In The Brown Suit 1979 QKMA 42- The Mirror Cracked From Side To Side 1965 NLZ 43- The Moving Finger 1979 LB 44- The Murder At The Vicarage 1963 LNZ 45- The Murder Of Roger Ackroyd 1948 ZGG 46- The Murder On The Links`1979 LB 47- The Mysterious Mr Quin 1971 LJNA 48- The Mystery Of The Blue Train 1959 LZ 49- The Pale Horse 1964 LNNNZ 50- The Secret Adversary 1967 NHYZ 51- The Secret Of Chimneys 1967 YNH 52- The Seven Dials Mystery 2001 LB 53 - They Came To Baghdad 1974 HZ 54- They Do It With Mirrors 1962 NNNB 55- Third Girl 1982 LRC 56- Towards Zero 1968 JJKA 57- Why Didn't They Ask Evans 1971 KQLZ