Perception by D. J. Weintraub & E. L. Walker
1966. No Edition Remarks. 103 pages. Illustrated paper covers. Black and white illustrations throughout. Light tanning to pages. More prominent to text block edges and reverse of covers. Hinges are lightly cracked but covers remain firmly attached. Paper covers have light edge-wear and corner curling with light tanning and scuffing overall. Spine has light rolling and creasing.