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Other titles in the Doctor Who series:
Martha in the Mirror (Doctor Who)
Synopses & Reviews
Castle Extremis - whoever holds it controls the provinces on either side that have been at war for centuries! Now the castle is about to play host to the signing of a peace treaty. But as the Doctor and Martha find out, not everyone wants the war to end. Who is the strange little girl who haunts the castle? What is the secret of the book the Doctor finds, its pages made from thin, brittle glass? Who is the hooded figure that watches from the shadows? And what is the secret of the legendary Mortal Mirror? The Doctor and Martha don't have long to find the answers - an army is on the march, and the castle will soon be under siege once more... Featuring the Doctor and Martha as played by David Tennant and Freema Agyeman in the hit series from BBC Television.
Based on the hit series from BBC Television, this original novel finds the TARDIS landing inside the walls of Castle Extremis, which is about to host the signing of a peace treaty between warring provinces. But the Doctor and Martha soon discover not everyone wants the war to end.
Castle Extremis is to play host to the signing of a peace treaty, but as the Doctor and Martha find out, not everyone wants the war to end - the latest in the bestselling series of Doctor Who novels.
About the Author
Justin Richards is the Creative Consultant for the BBC's range of Doctor Who books, and has written a fair few of them himself. As well as writing for stage, screen and audio, he is also the author of The Invisible Detective and Time Runners series of novels for children, and Agent Alfie for younger readers.
As well as collaborating with thriller writer Jack Higgins, he writes standalone novels for older children including The Death Collector, The Chaos Code, and The Parliament of Blood.
Justin lives in Warwick, with his wife, two children and a nice view of the castle.
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