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.

Doctor Who: The Ripple Effect by Malorie Blackman (Audiobook Extract) read by Malorie Blackman

Penguin Books publishes blockbusting, prize-winning, celebrated, controversial, heart-warming, thought-provoking and inspiring books by a range of authors from Ali Smith to Zadie Smith, Jeremy Clarkson to Jeremy Paxman and Jamie Oliver to Oliver Goldsmith.

Doctor Who: The Ripple Effect by Malorie Blackman (Audiobook Extract) read by Malorie Blackman

Penguin Books UK