The Hardy boys:The secret of the old mill

I am now reading "The Hardy boys:book three secret of the old mill" By Franklin W.Dixon.I decided to read it because people are always asking if I had read it and Nancy Drew.Any way the book is about Joe and Frank Hardy.The book starts out with the two brothers hanging out with there best friend Chet who ends up giving a man change for a twenty,that ends up being a counterfeit.The boys immediately want to solve the case.I actually like the book very much.At the end of every chapter there is something that makes you want to read more.