The Duke of York's steps (The Perennial Library mystery series)

A wealthy banker, Sir Garth Fratten, dies suddenly from an aneurysm on the Duke of York's Steps. His doctor is satisfied that a mild shock such as being jostled would be enough to cause Sir Garth's death. It all seems so straightforward, and there is no inquest.

But Fratten's daughter Inez is not satisfied. She places an advertisement in the London newspapers that comes to the attention of Scotland Yard, and Inspector John Poole is assigned to make enquiries.

Poole's investigation leads him into a world of high finance where things are not as they seem; a sordid world in which rich young men make fools of themselves over chorus girls.

Henry Wade was the pen name of Major Sir Henry Lancelot Aubrey-Fletcher, CVO DSO, 6th Baronet and Lord Lieutenant of Buckinghamshire (1954 to 1961). Aubrey-Fletcher was the only son and second child of Sir Lancelot Aubrey-Fletcher, 5th Baronet, and Emily Harriet Wade. He was educated at Eton College and New College, Oxford, and fought in both the First World War and Second World War with the Grenadier Guards, and in 1917 was awarded the Distinguished Service Order and French Croix de guerre. He married Mary Augusta Chilton in 1911 and they had five children. He was a member of Buckinghamshire County Council and was appointed High Sheriff of Buckinghamshire in 1925. He played Minor counties cricket between 1921 and 1928 for Buckinghamshire. A noted mystery writer, his stories were published in Ellery Queen's Mystery Magazine, and he was a founding member of the Detection Club.