There are 2 books in the Walking a Thin Line series.
The Walking a Thin Line series does not have a new book coming out soon. The latest book, Caught in a Lie (Book 2), was published in September 2000.
The first book in the Walking a Thin Line series, Walking a Thin Line, was published in September 1997.
The Walking a Thin Line series primarily falls into the General Fiction genre. This young adult series was written for ages 12-17, but can be enjoyed by adults too.