The Psalms--Book 2 is a commentary from the creation point of view of Psalms 42-72. In the commentary an attempt is made to discover who might have written the psalm if the author is not given. When given, the events behind the psalms are connected to the wording of the psalms in order to better understand it. When an author is not given, an attempt is made to determine an event or an author or both using the wording of the psalm.