It is generally not easy to find quality historical fiction, and this goes tenfold for fiction about the last Russian imperial family. This book is a definite exception to the rule. Historically accurate down to minute details, and at the same time very well written, the story in The Lost Crown starts just before the revolution and covers the events that lead up to the assassination of the Russian imperial family.
Seen through the eyes of the four historically neglected daughters of the last Tsar - Olga, Tatiana, Maria and Anastasia (OTMA), who are usually treated as a collective whole (unless you count trashy novels like Tsarina's Daughter or Anastasia-"survivor"-pseudo-non-fiction, which of course you shouldn't). In this novel, the sisters are portrayed sensitively and realistically, and most importantly as individuals. They are depicted as neither saints, nor as brats, but as normal girls/young women, as they most certainly were. The novel is told from the perspective of each individual sister, each takes a turn with the narrative. Their personalities develop as each chapter unfolds, and it is all based on historical descriptions of those who knew the girls personally, so it will satisfy even the most "purist" Romanov-phile. OTMA are presented, atypically, as multi-dimensional characters, with numerous factual anecdotes effectively incorporated into each girl's narrative, which adds a lot of reality to the story. At times they are funny, at other times - touching or sad, but they are all very real. IMO, this is arguably the best depiction, fiction or non-fiction, of the ill-fated OTMA sisters.