This book was assigned to my 8 year old 3rd grader, who is in an advanced class, but still, this is a long, challenging, and plodding read.
It is obvious that the point is to lecture young readers on the socio-political atmosphere among colonists just prior to the revolution, in the guise of a young adult novel. To achieve this, we get to hear a lot of long ramblings about what our hero Daniel is thinking, and a lot of conversations between concerned citizens, both teen-aged and adult. Even when he and his chums do something, guess what? It's politically motivated.
It fits as part of a school unit on the revolution, but it was written in 1967 and it shows. If submitted to a publisher today, it would be edited much differently and would probably flow better.