I'm not sure as I haven't read this novel specifically. But common themes in novels could be love, family, struggle, or self - discovery. It might also have cultural or religious themes depending on the context of the story.
I'm not very familiar with a specific 'Hindi Zahra' story. There could be many people with this name. Maybe it's a personal story, an artist's journey or something else. Without more context, it's hard to tell the exact story.
I think the main theme of 'When We Were Sisters' is likely about family, identity, and the challenges and joys that come with sisterly relationships. It might also touch on themes of growth and self-discovery.
In the realm of 'az light novel', ones with strong character development tend to be popular. Take 'My Youth Romantic Comedy Is Wrong, As I Expected' for instance. It delves deep into the personalities and growth of its characters, making it a hit among readers. The complex relationships and the characters' internal struggles add depth to the story, which is what makes it stand out in the 'az light novel' landscape.
You can find 'az light novel' in some local bookstores that have a section dedicated to light novels. They might not have a huge collection but could have some popular ones.
To find reviews for 'fatima zahra complete novel', start with popular book review platforms like Goodreads. There, you may find readers who have rated and commented on the book. They might talk about the characters, plot, and the overall impact of the novel.