I came into this book with a little reservation. In my review of the last book, I remarked of the ending that it felt almost as though the final scene - in which Joseph is approached by a gentleman trying to enlist him into a society of time travellers - was tacked on at the request of the acquiring editor to create the possibility of a series. "And Then She Vanished" was absolutely fantastic as a stand-alone book, and the open to a sequel felt so contrived that I was wary about whether I wanted to proceed. Nevertheless, I took the chance.
Fortunately, Nick Jones is a great writer and brought much of the same charm to this second book as was there in the first. There is a clever linking together of the past and the present which drives a satisfying plot, and I enjoyed the unfolding mystery, and especially the final showdown in which Joe resorts to making some amusingly creative claims in order to prevail over the antagonist.
But I didn't love it as much as the first book, for a few reasons. Far too much of the middle section of the book is bloated up with Joe's contemplations of how he's getting used to his new life in which his sister is alive, and it gets a little grating. His parents, who are both alive an well thanks to his adventure in the first book, are very difficult to warm to, being the sort of parents who TELL their ADULT children what is best for them. Amy, by contrast, is portrayed as angelicly too-good-to-be-true, up to and including being someone who pains but it too shy to show off her own painting so she runs a business selling other people's paintings. I also didn't like that, rather than becoming very involved in Joe's next adventure, she is once again the one Joe is trying to save, even if she doesn't realise it. I guess Nick Jones was going to consistency and realism on this point, which I get.
My final complaint is with the audiobook version, and it's the same complaint I had about the audiobook of And Then She Vanished. Ray Porter is a fantastic narrator, and I've enjoyed a number of his recordings. But he's American. This is a book set in England with English characters. Porter reads for Joseph's speech and narration in an American accent, even when he's using Britishism's like "loo" and "mate". Other characters are voiced with an English accept, which is absolutely passable most of the time (I especially liked Vinny's characterisation). Unfortunately, his voicing of the British female characters is deeply unattractive, especially the love interest, Alexia, who comes across with a cold, clipped Lady Penelope sort of accent. Ray Porter: fantastic narrator, but not the right choice for this series.
So yeah, I liked it well enough. I think I would have preferred the first book as a stand-alone without the final scene, but I may eventually pick up the third book to find out how the final loose threads tie together.