Designing and Conducting Mixed Methods Research
John W. Creswell & Vicki L. Plano Clark
What Are We?: A Study in Personal Ontology
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Disinformation Guide to Ancient Aliens, Lost Civilizations, ...
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There Is Life After Death
Raymond A. Moody & Roy Abraham Varghese
Advances in Knowledge Representation, Logic Programming, and ...
Thomas Eiter & Hannes Strass & Mirosław Truszczyński & Stefan Woltran
Entertaining Science Experiments with Everyday Objects
Martin Gardner
Dover Children's Science Books (1)