I'll admit in my endeavour to look into some of the Thirteenth Doctor's highest rated stories on TARDIS Guide, this was not something I was overly keen on looking into, I mean it's hardly something one would proudly display in their collection given the obvious target audience it was intended for. But having said that, as a story meant for little little kids, yeah it works very well, it's kept very basic, has some nice illustrations and surprisingly quite poignant with its theme. Having gone through quite a number of Thirteen's books and stories, I feel had she been written on TV more like how she is in prose form I'd have liked her a lot more. I mean being "socially awkward" and dismissive about Graham's cancer was a huge deal breaker for me when I feel Thirteen in a lot of these books I've covered would've had something better to say.

So yeah, The Runaway TARDIS is an ideal read for your very very little children, now I can go donate this to a local library or school and maintain some dignity.