The present bibliography contains over 400 titles: 150 language tests for the mother tongue, 130 tests for second languages, and over 100 titles of documents and information concerning language testing. The volume consists of seven parts. In Parts I to V inclusively are titles of tests listed as follows: second language tests, mother-tongue tests, bilingual tests, language aptitude tests, and psychological tests. To simplify reference to these tests, an index of titles and an index of authors precede each category which in turn contains sub-titles referring to the language. The sixth part contains the titles of documents concerning language tests and testing material. In the seventh and last part is a list of editors or publishers from whom the tests mentioned in this volume are available. (AMM)