Ten and Martha find themselves in a planet that reflects Martha's childhood books. The doctor is baffled as such planet should not exist in that point of the Universe. And worse, they cannot seem to find a way out or how to tell reality apart from imagination. This story portrays the respective doctor formidably, something I felt the previous one failed to do ([b:The Beast of Babylon|18455490|The Beast of Babylon (Doctor Who 50th Anniversary E-Shorts, #9)|Charlie Higson|https://d.gr-assets.com/books/1378254545s/18455490.jpg|26102607]). I found it fitting that a story that encompasses so many different works of fiction and feeds off the power of imagination is to be found in a collection of stories written by renowned authors in children's fiction. I enjoyed myself immensely as the scenery kept jumping from book to book, it was a very pleasant read.