We have information on the following works by John Piper:
- Pistyll Cain, North Wales
- Weathercote Cave, Yorkshire
- Tomen-y-mur and Roman Amphitheatre, North Wales
- Grongar Hill, Carmarthenshire
- At Lewknor, Oxfordshire
- Trawsfynnydd, Merioneth
- Approach to Gordale Scar, Yorkshire
- Easegill, Lancashire
- Park Place
- Talland Church, Cornwall
- Stonesfiled, Oxfordshire
- Rocks North Wales
- Rocks Bodesi
- Lake Near Snowdon
- Clytha Castle, Triptych