Potential pitfalls to avoid: giving away too many plot spoilers. Need to summarize without revealing key twists. Keep the focus on the structure and themes. Maybe mention the emotional impact the story has on the reader.
I also need to mention the publication year to ensure relevance. If it's a recent release, maybe it's part of a series or a standalone. Are there any other works by Grace Chua that relate to this one? Comparisons to similar books might help readers find comparable reads.
In terms of content structure, start with an engaging introduction about the book's premise. Then a brief summary without spoilers. Next, explore the main themes and character development. Discuss the author's style and any unique aspects. Provide some insights into the mystery elements and the resolution. Conclude with a recommendation or why the book is worth reading.
Also, include some quotes from reviewers or mention awards if applicable. If the book was featured in any publications or had endorsements, that could add credibility.