This is a great book, really two love stories spanning two generations set in North Borneo (WWII, now Malaysia), Vancouver and The Netherlands. It is a compelling story of secrets and sorrows of the past, and grief and loss (a phrase: “ routine .. to keep their thoughts contained”). This may be the only time I have recommended two books by the same author in a single month.
https://www.goodreads.com/book/show/474662.Certainty?from_search=true

On one level, this is a great
A great story set in Trinidad; complex family relationships, partly because of secrets and half-truths. The story is largely about identity (sexual, cultural/racial), with a spectacular description of desire.
This is a brilliant story. A woman in the BC Gulf Islands (Ruth) finds a diary washed ashore, written by a 15 year-old (Nao) in Japan in which her relationship with her 104 year-old great-grandmother is described. Story is a mystery with some magical elements, with Zen philosophy and some quantum mechanics to describe time and place (a little like 1Q84). A fascinating question is asked: How does reading a story impact the ending?
This is the back-story to Rochester’s mad wife in Jane Eyre, a woman trapped in England after a life in the Caribbean. Rochester is revealed as first immature, then manipulative, greedy and deceitful so that his wife Antoinette is driven into madness. The author Rhys’ story is also fascinating.
One of the best features of this book is the setting: New York and more specifically Coney Island in Brooklyn in 1911. The “museum” is really an exhibit of freaks of nature, both living and dead, most faked/manipulated. The Professor character is wonderfully wicked, but love wins out. Part of the story is a mystery, to add to the flavour.