An admirably clear introduction to the Scrolls' contents and their interpretation over the 80 or so years since they started coming to light, best read with at least a 101-level familiarity with the Hebrew Bible and New Testament. Collins agrees with the mainstream that the Scrolls were compiled by the Essenes, and shows how that sect's beliefs, as revealed in its library -- a peculiar mix of The End Is Near, obsessive obedience of religious law, reverence for the group's leader, and intersectarian venom -- compared to those of other Jews, and of the Christians who came along a bit later. The more colorful aspects of the Scrolls' modern history are here too, including the journey of one of the original editors, Britain's John Allegro, around the bend and into the writing of "The Sacred Mushroom and the Cross," which holds that Christianity originated as a fertility cult based on the use of hallucinogenic mushrooms. The vast majority of scholarly discussion has been less exciting, of course, although the beard-tugging, lawsuit-filing and intersectarian venom of modern academics are not neglected.