`The roots of evil` by Philip Reeve is the fourth book in the series of stories celebrating the Doctor Who 50th anniversary. It feature the Fourth Doctor and Leela, they are visiting an immense tree space station known as Heligan Structure… something asleep for centuries, dreaming of vengeance against a mad man with a blue box. It’s obvious that the Time Lord and Leela are unwelcome guests, at least when the tree awakes.
The short ebook will be available from April 23. You can pre-order from Amazon (UKÂ |Â US) and iTunes (UKÂ |Â AU)
