Over the years, the Gruntshave made more than a few enemies. But fortunately they're all safely behind bars. Or are they? There's been a prison break-out, and three of them are after REVENGE. It's time for the Grunts to go On the Run... This last book brings back some familiar faces from the series and solves a couple of mysteries too...
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Used availability for Philip Ardagh's The Grunts on the Run
September 2015 : UK Hardback
September 2016 : UK Paperback
September 2015 : USA, Canada, UK Kindle edition