Doctor: Why are you calling me madam?
Yaz: Because you're a woman.
Doctor: Am I? Does it suit me?
Doctor: Oh, yeah! I remember. Sorry, half an hour ago I was a white-haired Scotsman.
Thirteenth Doctor and Yasmin Kahn
BBC Thirteenth Doctor Adventures
The Good Doctor by Juno Dawson
Number of Pages: 230
"To distort the purity of the Good Doctor is an abomination!"
On the planet of Lobos, the Doctor halts a violent war between the native Loba and human colonists. The TARDIS crew departs - only for Ryan to discover he's left his phone behind. Again.
Upon returning, the Doctor ?nds that the TARDIS hos slipped hundreds of years into the future - and something hos gone badly wrong. The Loba are now slaves, serving human zealots who worship a figure known as The Good Doctor.
It's time for the Doctor to face up to the consequences of her last visit. With Lobos on the brink of catastrophe, will she be able to make things right?