Bible Encyclopedias and Dictionaries on Angels, Demons,Nephilim, ...
Ken Ammi
Physics of the Soul: The Quantum Book of Living, Dying, Reincarnation, ...
Amit Goswami
The Symbolic Species: The Co-Evolution of Language and the Brain
Terrence William Deacon
Lexikon Kommunikations- und Medienwissenschaft
Günter Bentele & Hans-Bernd Brosius & Otfried Jarren
Knowledge Encyclopedia
Smithsonian Institution
Stranger's Knowledge
Xavier Marquez