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Author

Ray Appel

5 books found

Cover of Famous Fantastic Mysteries

Famous Fantastic Mysteries

Lester Dent, Ray Cummings, Wyatt Blassingame, Arthur J. Burks, H. M. Appel, Hugh B. Cave, Francis James, Paul Ernst, Monroe Karasik · First published 2017

Cover of Math makes sense

Math makes sense

Ray Appel · First published 2008

Cover of Math Makes Sense 4

Math Makes Sense 4

Ray Appel Peggy Morrow · First published 2007

Cover of Math makes sense 7

Math makes sense 7

Ray Appel · First published 2006

Cover of Math makes sense 5

Math makes sense 5

Ray Appel, Ralph Connelly · First published 1950