Complex sentence: The book is an anthology of individual, 150 in the Jewish and Western Christian tradition (more in the Eastern Christian churches), many of them linked to the name of King David, although his authorship is not generally accepted by modern Bible scholars.
Split into simpler sentences: The book is an anthology of individual, with 150 in the Jewish and Western Christian tradition and more in the Eastern Christian churches. Many of the psalms are linked to the name of King David, although his authorship is not generally accepted by modern Bible scholars.