God in Man's Experience: Activity of God in the Psalms by Leonard Griffith

God in Man's Experience: The Activity of God in the Psalms is a non-fiction book by Leonard Griffith, published by Hodder & Stoughton in 1968 (and by Word Books in the US the same year). 

The book is an expository work that explores the religious and spiritual themes found within the biblical Book of Psalms, focusing specifically on the ways in which God is active in human life and experience. It is structured as a collection of twenty-one sermons derived from various psalms, intended to highlight messages of hope and provide a model for expository preaching.