"Second Skin" is a BBC Books story adventure book written by Richard Dungworth and based on the long-running British science fiction television series Doctor Who

Doctor Who

Doctor Who is a British science fiction television programme produced by the BBC. The programme depicts the adventures of a time-travelling humanoid alien known as the Doctor who explores the universe in a sentient time machine called the TARDIS that flies through time and space, whose exterior...

. It features the Tenth Doctor

Tenth Doctor

The Tenth Doctor is the tenth incarnation of the protagonist of the long-running BBC television science-fiction series Doctor Who. He is played by David Tennant, who appears in three series, as well as eight specials...

.

This is part of the Decide Your Destiny series which makes you choose what happens in the books.

Plot

When you find yourself on a twenty-third century space station, you soon realise a dangerous alien parasite has taken over most of the people on board. Can you and the Doctor destroy it before it reaches Earth?