Explore the amazing world of knowledge with this beautifully illustrated hardcover encyclopedia. Published in 1961 by Publishers Productions, Inc. in Illinois, this original edition covers a wide range of topics in English language. Its special attributes include vivid illustrations that bring the information to life. This volume 4 of "The Wonderland of Knowledge" is a must-have for collectors and enthusiasts of encyclopedias. It is in excellent condition, almost as if it was just published. Get lost in the pages of this fascinating book and expand your knowledge with every turn. VG Free Shipping