William Meikle writes: â€œSometime around 1968 I came across Ace doubles, books you read both ways up, one short novel each way. Over my teenage years the Ace double series introduced me to many other writers like Jack Vance, H Beam Piper, Fritz Leiber and Dean R Koontz.
It gives me great delight to see two of my novels appear in the same format under the FLIPIT imprint published by Generation Next Publications. The first FLIPIT book contains The Invasion and The Valley.â€œ
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