Ubuntu Linux Bible
David & Christopher Negus & Clinton
Impossible Knowledge: Conspiracy Theories, Power, and Truth
Todor Hristov Dechev & Todor Hristov
The Physics Problem Solver
Research & Education Association & Max Fogiel
Later Medieval Philosophy (1150-1350): An Introduction
John Marenbon
RYA Manual of Seamanship (G36) 2007 Cunliffe 1905104073
Unknown
Social Network Analysis: Theory and Applications
Wikipedia