4 1 20 The Blue Book Mayes, Susan Primary Author mixed material 0746046839 London, England Usborne Publishing Ltd 2002 cover_pocket-scientist-the-blue-book-20240806111913.jpg D'Souza, Dinesh Primary Author mixed material 9781596985179 Washington, USA Regnery Publishing, Inc 2007 What's so Great About Cristianity cover_what_s_so_great_about_christianity.jpg Weis, Monica Primary Author mixed material 9780813130156 Kentucky, USA The University Press of Kentucky 2011 Environmental Vision of Thomas Merton cover_environmental_vision_of_thomas_merton_the.jpg Childcraft Primary Author mixed material 0716660067 Sydney, Australia Childcraft 1990 cover_nature_in_danger.jpg