The 'World Book Encyclopedia' was first published in 1917 as an 8-volume set. The encyclopedia has been expanded many times through the years and now has 22 volumes. This edition contains 2900 new or revised articles, 200 new or revised maps, 225 new photos, 212 new tables and charts, and 4890 pages are revised.

In-depth progiles of all 560 colleges and universities offering ROTC or ROTC cross-registration. Covers all Army, Navy, and Air Force ROTC programs.

The Student Leadership Challenge Activities Book includes more than 50 activities that give educators a bridge between teaching The Five Practices of Exemplary Leadership model and helping students learn to apply the practices to their lives. The activities map to each of The Five Practices and are designed to be flexible, appropriate for high school and college students, and greatly improve students’ understanding of The Five Practices model through action. The activities include facilitator tips for use in a variety of settings and with various age groups.

Includes, beginning Sept. 15, 1954 (and on the 15th of each month, Sept.-May) a special section: School library journal, ISSN 0000-0035, (called Junior libraries, 1954-May 1961). Also issued separately.