The observer's book of fossils (The Observer's pocket series)1977. No edition remarks. 191 pages. Pictorial dust jacket over green cloth. Contains black and white illustrations and photographs throughout. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with mild thumb marking. Boards have light edge wear with minor corner bumping. Mild crushing to spine, with occasional markings overall. Mild dents to fore edge of front board. Clipped jacket has light edgewear with