The Brothers of Baker Street

Set in 1997, Robertson's second mystery featuring barrister Reggie Heath, whose chambers are located at Sherlock Holmes's legendary address, offers pacing, prose, and plotting at a level far above that of its predecessor, 2009's The Baker Street Letters. On returning to London from California, Heath finds underwhelming demand for his professional services as well as pressure to abide by the terms of his lease by responding to letters addressed to the fictional character. An attractive solicitor, Darla Rennie, retains Heath to represent Neil Walters, a cab driver accused of murdering a young couple. Despite having been burned in his previous criminal case, Heath dives into defending Walters, only to end up in jeopardy himself. He must rely on his brother, Nigel, for help in escaping his peril, which may be connected with a letter writer to Baker Street who signs his correspondence Moriarty. An extremely clever evil scheme will delight readers. (Mar.)