House of Stratus

While Appleby is strolling along a Cornish beach, he narrowly escapes being struck by a body falling down a cliff. The body is that of Dr Sutch, an archivist, and he has fallen from the North Tower of Treskinnick Castle, home of Lord Ampersand. Two possible motivations present themselves to Appleby - the Ampersand gold, treasure from an Armada galleon; and the Ampersand papers, valuable family documents that have associations with Wordsworth and Shelley.

Every English mansion has a locked room, and Grinton Hall is no exception - the library has hidden doors and passages?and a corpse. But when the corpse goes missing, Sir John Appleby and Charles Honeybath have an even more perplexing case on their hands - just how did it disappear when the doors and windows were securely locked? A bevy of helpful houseguests offer endless assistance, but the two detectives suspect that they are concealing vital information. Could the treasures on the library shelves be so valuable that someone would murder for them?