Complex sentence: Because the reprints were printed to look like the original book, there is no statement to say the books are reprints, but rather the publication date June 1947 remain unchanged on those books printed at a much later date.
Split into simpler sentences: Because the reprints were printed to look like the original book, there is no statement to say the books are reprints. The publication date June 1947 also remain unchanged on those books printed at a much later date.