The Silk Tree
Paperback / softback
The Silver Locomotive Mystery
Paperback / softback
The Skeleton Man
Paperback / softback
The Small Museum
Paperback / softback
The Small Museum
Hardback
The Soho Murder
Paperback / softback
The Soho Murder
Hardback
The Stallions of Woodstock
Paperback / softback
The Stationmaster's Farewell
Paperback / softback
The Staveley Suspect
Paperback / softback
The Sting of Death
Paperback / softback
The Straits of Treachery
Hardback
The Straits of Treachery
Paperback / softback
The Stratford Murder
Paperback / softback
The Summer House
Paperback / softback
The Surgeon's House
Hardback
The Sweet Smell of Decay
Paperback / softback
The Third Sin
Paperback / softback
The Threlkeld Theory
Paperback / softback
The Trip to Jerusalem
Paperback / softback
The Trouble with Harry
Paperback / softback
The Ullswater Undertaking
Paperback / softback
The Uncertain Years
Paperback / softback
The Unseen Hand
Hardback