The brand new must-read middle-grade novel from the author of super-spooky Crater Lake. Perfect for 9+ fans of R.L.Stine's Goosebumps.

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Angelo and his friends know that together they can handle any pretty much anything - including giant mutant spiders or snake-like parasites that burrow into your brain. But when a terrifying new enemy attacks from above it seems they have met their ultimate match . . . how can they defeat giant vampire birds that are after blood?

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With summer term in full force - and sports day and prom night on the horizon - the whole school is in danger. The gang need a plan to bring safety to the skies!