Dive into a treasure trove of knowledge with the 1968 Bobley Illustrated World Encyclopedia 21 Volume set, an essential addition to any collector or enthusiast's library. Comprising a vast array of topics, this comprehensive set is a testament to the enduring appeal of print encyclopedias. Each hardcover volume is richly illustrated, making the learning experience both engaging and informative. 

Alongside the encyclopedia set, you'll also receive the 1969 Book of the Year, adding further depth to your reference collection. Published in the United States and presented in English, these sets reflect the era's zeitgeist and offer a fascinating glimpse into the 1960s cultural landscape. Ideal for adults seeking a journey through the reference genre, these volumes stand as a celebration of nonfiction literature.