I blame those new Brainy Crisps. Since he started eating them, he's been too clever by half. Can eating a bag of crisps really make you more clever? The company that makes the crisps says so, and they seem to be right. But the Doctor is worried. Who would want to make people more brainy? And why? With just his sonic screwdriver and a supermarket trolley full of crisps, the Doctor sets out to find the truth. The answer is scary - the Krillitanes are back on Earth, and everyone is at risk! Last time they took over a school. This time they have hijacked the internet. Whatever they are up to, it's big and it's nasty. Only the Doctor can stop them - if he isn't already too late...A short, sharp shot of adventure, featuring the Doctor as played by David Tennant in the hit Doctor Who series from BBC Television.
Justin Richards is Creative Consultant for BBC Books' Doctor Who range. He has written many novels, including The Death Collector and The Parliament of Blood, and he works with writer Jack Higgins on his thrillers for young adults. Justin also writes for radio, stage and screen. He is married with two children (both boys) and lives and works in Warwick, within sight of one of Britain's best castles.