Dayle - Parallel Ties - New paperback or softback - X555z

Greene - Twenty-one Stories - New paperback or softback - X555z

Byron - A Lonely Broadcast Book One - New paperback or softback - X555z

Honig - Parallel Universes - New paperback or softback - X555z

Stoddah - A Parallel Trust - New paperback or softback - X555z

Shepherdson - Parallel Equators - New paperback or softback - X555z

Rubin - Running Parallel - New paperback or softback - X555z

Middleton - Parallel Redux - New paperback or softback - X555z