Trevor Baxendale has written both Doctor Who and Torchwood novels for BBC Books, including Eater of Wasps, The Undertaker's Gift and the award-winning Prisoner of the Daleks. His novel Fear of the Dark was reprinted in 2013 as part of Doctor Who's 50th Anniversary celebrations. He has also written scripts for Big Finish's Doctor Who, Robin Hood and Highlander audio plays, and most recently the full cast audio drama Blake's 7- Scimitar. His Blake's 7 novel, Criminal Intent, was published in November 2014. He has also written various adaptations for schools in Pearson's Bugclub range. Deep Time is his 10th novel. Follow him on Twitter @trevorbaxendale