I have a confession to make--I'm not religious, and I'm sure that is partly (but not entirely) responsible for the low rating. I read this because I'm reading through "The Ultimate Reading List" which has an "Inspirational Fiction" component and I decided not to skip it--after all, I do find CS Lewi...
Great devotional (as opposed to technical) commentary. It shows great love for and sensitivity to the text. It does not fall into the terrible Old Testament trap of turning God's actions into little moral tales. Instead it's a Christian book, seeking to honour Christ in reading Joshua today.