Martin Nicholson

• Energy in a changing climate
• The Power Makers Challenge Green Energy and Technology
• The Power Makers' Challenge
• Towards a Russia of the regions
• 1800 New Double Stars for Amateur Observers
• 3600 Celestial Asterisms for Amateur Astronomers
• Activities Incompatible
• Arras War Graves and Memorials
• Beyond the Messier and Caldwell Catalogues
• Binary Star Discoveries in the URAT1 Catalog
• British and Commonwealth Revenue Stamps
• County Catalogue of Unusual Commonwealth War Graves and Memorials