CHRISTIE, Agatha. Endless Night, London, Crime Club, 1967, 8°, PRESENTATION COPY, inscribed by the authoress to John Sparrow, original cloth, dust-jacket; and 3 other novels by Agatha Christie all signed and inscribed to Sparrow; together with 3 a.l.s. by Agatha Christie to Sparrow, including one 2pp a.l.s., dated December 19th [1968], Winterbrook House, Wallingford, Berks, regarding her lastest novel [By the Pricking of My Thumbs]: 'I thought of presenting you with my latest a few weeks ago - but lost my nerve because I felt it was so much worse than my last book - (it is worse, too!).' (4)