Doctor Who: The Ripple Effect by Malorie Blackman (Audiobook Extract) read by Malorie Blackman by Penguin Books UK published on 2013-11-15T17:53:05Z When the TARDIS lands on Skaro, the Seventh Doctor and Ace are shocked to discover the planet has become the universal centre of learning, populated by a race of peace-loving Daleks. Ever suspicious of his archenemies' motives, the Doctor learns of a threat that could literally tear the universe apart... Children's Laureate Malorie Blackman puts her own unique spin on the Doctor's incredible adventures through time and space. Genre Doctor Who