Collectible - Good Signed With Dust Jacket

Signed Copy Collectible - Good. Acceptable dust jacket. Barbara G. Mertz Rev Trust custom bookplate on front pastedown. This book formed part of Barbara G. Mertz's personal library at her home in Frederick, Maryland. Barbara G. Mertz's copy with her signature on endpage. Slightly dampstained. (Science fiction, scifi, sci fi, vintage science fiction, space colonization)