This is the scarce "red" edition. The book was published at the same time in two different covers: blue and red (Hamley's version). The author's name is mis-spelt (Niel) on the spine which makes it even scarcer. The "red" edition is rarer (check E. Dawes' "Bertram: Court Conjurer" for details). I had the book rebound, as it wasn't in good shape.