1968. 64 pages. This is an ex-Library book. Blue pictorial dust jacket over blue cloth. Book has been rebound by library, with expected inserts, stamps and inscriptions. Front endpaper has been removed. Pages are lightly tanned and thumbed at the edges, with light foxing. Binding has remained firm. Tape marks to endpapers and pastedowns. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. Light tanning to spine and edges. Light wear to unclipped dust jacket with tears, nicks and creases to spine, edge and corners. Light tanning to spine and edges. Dust jacket taped to boards and protected by plastic wrapper.