Letters to Jesus (Answered)
Peter J. Kreeft
Social System
Talcott Parsons
Sapiens and Homo Deus: The E-book Collection: A Brief History ...
Yuval Noah Harari
Semantic knowledge representation in Terrorist Threat - Analysis ...
Mariusz Chmielewski & Andrzej Gałka & Piotr Jarema & Kamil Krasowski & Artur Kosiński
The Accidental Superpower
Peter Zeihan
Judgement and Reasoning in the Child
Jean Piaget