Books & Manuscripts
James II Newton's 'Principia' brings $2.5m to Christie's auction
A copy of Isaac Newton's 'Principia' presented to King James II beat its estimate by 320%
Tsar Nicholas II letters reveal secrets at $80,000 with Profiles in History
A series of letters between Tsar Nicholas II and his secret lover have sold well in California
Charles II 'wanted poster' sold for $52,000 to resident of Boscobel, UK
The 'wanted poster' sold to a resident of the town where the future Charles II took refuge in a tree