Chari is of East Indian descent and the main protagonists are of East Indian descent as well, something that I had not seen in many middle grade novels but which was a refreshing change as I feel it is critically important for kids to read about different perspectives and cultures.
The story is told in alternating viewpoints- Myla, Peter and his older brother Randall, and centers around the mysterious death of the boys' father, Omar. Randall has joined a group of graffiti artists who tag different parts of the city at night. One night Randall disappears and leaves cryptic clues to help his brother find him. Peter starts to search but soon realizes that he can't do it alone.
In addition to all of the above, Myla and Peter have to deal with being new sixth graders and the transition that this entails. Myla for her part feels invisible and in one interesting exchange between her and Peter they reflect on the pros and cons of the different neighborhoods. Chari does a wonderful job of touching on some deep issues in a very sensitive manner.
There are more characters too including the boys' weird uncle, an ex-con called Scottie Biggs and a nosy reporter called Kai Filnik who has a knack of popping up in the most unexpected places. This is a mystery with twists, turns and a great deal of heart. Highly recommended. Natasha Tarpley's The Harlem Charade is is another great mystery set in the Big Apple. Blue Balliett's Chasing Vermeer series is a wonderful series of intricately plotted mysteries for middle grade readers.