Wydawcy Orvid Editions

Cover for David Leonard Roper · Shakespeare: to Be or Not to Be? (Paperback Book) (2010)

Shakespeare: to Be or Not to Be? (2010)

David Leonard Roper

Cover for D. L. Roper · Proving Shakespeare (Paperback Book) [2nd Revised edition] (2011)

2nd Revised edition

Proving Shakespeare (2011)

Cover for David Leonard Roper · The True Proof of God (Hardcover Book) (2015)

The True Proof of God (2015)

David Leonard Roper

Cover for David L Roper · How Science Proved Edward De Vere Was William Shakespeare (Hardcover Book) (2020)

How Science Proved Edward De Ver... (2020)

Cover for David L Roper · How Science Proved Edward de Vere Was William Shakespeare (Hardcover Book) (2018)

How Science Proved Edward de Ver... (2018)