pb?Paperback. Typically 7" by 4.25" (18 cm by 11 cm) or smaller, though trimming errors can cause them to sometimes be slightly (less than 1/4 extra inch) taller or wider/deeper.
Notes: Price as seen on back cover scan is in Portuguese escudos, written as 20$.
The Warriors of Day in Portuguese. Translated by Teresa Curvelo.
The cover reprints Richard Powers' for the Crest edition of The 27th Day by John Mantley.