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Description
Demon Headmaster Series 8 Books Collection Set by Gillian CrossThe Demon Headmaster When Dinah is fostered by the Hunters she thinks her biggest problem will be fitting in with her foster brothers, Lloyd and Harvey. However, once she starts at her new school it's clear that there's more to worry about. The Demon Headmaster and the Prime Minister's Brain There's a new computer game at school and the chance to enter the Junior Computer Brain of the Year competition is sending ripples of excitement through the
The Demon Headmaster
When Dinah is fostered by the Hunters she thinks her biggest problem will be fitting in with her foster-brothers, Lloyd and Harvey. However, once she starts at her new school it's clear that there's more to worry about.
The Demon Headmaster and the Prime Minister's Brain
There's a new computer game at school and the chance to enter the Junior Computer Brain of the Year competition is sending ripples of excitement through the pupils. Dinah is a whizz at the game and soon finds herself in the competition final.
The Revenge of the Demon Headmaster
Everyone is talking about the latest TV show, Hunky Parker. It's the latest craze and soon everyone in school is completely hooked on it. Ingrid tries to convince her friends to watch, but they're just not interested.
The Demon Headmaster Strikes Again
The Hunter family have moved house and can finally forget all about their encounters with the Demon Headmaster . . . or can they? Just as they start to relax, Dinah, Lloyd, and Harvey notice that the villagers are all speaking the same robotic phrases.
The Demon Headmaster Takes Over
It's amazing! The Hyperbrain is a super intelligent computer that works by accessing the human brain. In the wrong hands, though, it could spell disaster.
Facing the Demon Headmaster
Club Purple is the place to be! The mysterious DJ Pardoman is so cool, with his ever-changing electronic mask. So when a competition is announced to unmask the DJ, everyone wants to win and find out who he is.
The Demon Headmaster: Total Control
Everyone is good at something. But at Lizzie's school this has been taken to extremes. Her classmate Ethan, who previously had no interest in sport, is now incredible at football; her brother's suddenly an expert in robotics; and Lizzie has become really good at being bad.
The Demon Headmaster: Mortal Danger
When Lizzie's school gets a new head teacher everything seems great. The pupils are encouraged to do the things they really love, experts are brought in to inspire them; there's even a competition to win an adventure trip of a lifetime. Lizzie and her friends can't believe their luck!
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4.5 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Tought Toy that Last
Tough Chewer love this thing. Has all types of grooves to gnaw at. Has held up pretty well.Haven't food any pieces broken off al over. Dog is about 20 lbs.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
One of his favorite chew toys!
Durable for aggressive chewers! I'm glad I purchased this dog toy and I'd definitely buy it again,... however i don't think he'll ever destroy this one... So we're good here!
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Reviewed in the United States on May 28, 2026
★★★★★ 1
Poor quality.
The little nodes on the ring break off and my dog ate them. Hopefully it will pass.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great chew toy
I have two golden and they are chewers but this chew toy has stood the test of heavy chewers.
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Reviewed in the United States on August 20, 2025
★★★★★ 3
Not for super aggressive chewers even though..
My 10 month old Mastiff chewed this pretty well for a couple hours but I had to take it away from him as it has pieces missing and its not a complete ring anymore.
Definitely not indestructible or even close to indestructible.
I was sure hoping though. But nope.
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Reviewed in the United States on August 2, 2025
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