  2009 - The Mysterious Cyrus Teed the Phenomenon of the Hollow Earth at a Concave Sphere (Other) ISBN-13: 9781606110713 ISBN-10: 1606110713 Genre: Comics & Graphic Novels ?  2007 - The Cellular Cosmogony Earth Is a Concave Sphere with Proof [Forgotten Books] (Paperback) ISBN-13: 9781605064215 ISBN-10: 1605064211 ? |
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