Mennonite Life has traditionally published an annual Mennonite Bibliography, attempting to apprise readers of recently published material of interest to Mennonite studies, and recent acquisitions by Mennonite libraries. The first bibliography, from the April 1947 issue, comprised a page and a half of listings. The last print bibliography, from the June 1999 issue, ran to sixteen and a half pages.
The Mennonite Life annual bibliographies serve as a useful supplement and continuation of Nelson P. Springer and A. J. Klassen, Mennonite Bibliography 1631-1961, 2 vols. (Scottdale, Pa.: Herald Press, 1977).
If you would like to do a search of only the bibiographies, use
"site:https://mla.bethelks.edu/ml-archive/bibliographies/"
as your first search term in a Google search, followed by whatever search terms you are actually searching. The returned results will include only hits from the Mennonite Life bibliography pages.