J.I.M. Stewart 
Mark Lambert’s Supper [PDF ebook] 

Mark Lambert, one of the finest authors of his generation, is dead and his final masterpiece is missing. Dauncey and Lambert’s daughter both believe it to be in Italy, but in an effort to recover it there they face adventure and secrets never dreamed of. How far away is danger? This is a masterly work from J.I.M. Stewart, with all of his expected twists and turns for the reader, right up to his usual satisfying end.