Fun, engaging and historically informative, I especially and gratefully appreciate how in the first of his Christopher Redmayne mysteries, how in The King's Evil author Edward Marston allows the friendship between the two main protagonists, between Christopher Redmayne and Jonathan Bale to progress slowly, organically, and yes, even at times very much much awkwardly, painfully (and therefore also totally realistically, considering their vast and at first almost insurmountable differences both socially and religiously), that there is not some sudden deus ex machina enlightenment of immediate companionship, of sympathy and compatibility of character discovered as if by magic (or by divine grace). And indeed, both Redmayne and Bale are conceptualised by the author as realistically, with both having (like generally and naturally most individuals would) their good points, their laudable character traits as well as their faults (and while there are indeed scores of potential villains presented by Edward Marston throughout The King's Evil, even they for the most part and generally appear as human beings, and not as monster types or caricatures, which in my opinion actually tends to render their villainy not only more believable but also more potentially frightening upon discovery).
Now the only personally annoying quibble I do have with regard to The King's Evil is that like with most if not actually all of Edward Marston's historical mysteries I have read to date, I would definitely have appreciated a bit more length and description in The King's Evil (as Marston's historical fiction novels always do have such massively interesting premisses and themes, but for me, are usually or at least often rather annoyingly short, with not nearly enough background information presented, or rather worse and frustratingly, background details that are enticingly hinted at, but do not ever quite fully materialise). Still The King's Evil presents a more than promising start to an interesting series, and is highly recommended for fans of historical fiction and historical mysteries (especially mysteries set in the rather limited time frame of the British Restoration, in the aftermath of the Great Fire of London, the reign of King Charles II, who is both amusingly and in many ways, very much delightfully accurately portrayed).