The author states that Boshoff's typewriter, concrete poetry book entitled "KykAfrikaans" is one of the most remarkable books ever published in South Africa. Twelve pages of this book deal with the making of "KykAfrikaans" along with representative images. The published book as well as the original typings are held by the Sackner Archive. Vladislavic also describes and provides reproductions of Kleinpen I and Bangboek. The former is held in its entirety by the Sackner Archive; for the latter, one original page, photocopied pages of the remainder, and the code decipher are held by the Sackner Archive. In the postscript essay, Ivan Vladsilavic declares, "In recent years, Boshoff has become one of South Africa's most visible, successful artists. This has awakened interest in his early works, such as KykAfrikaans and Bangboek, which have been shown internationally after long obscurity. He continues to make dictionaries." -- Source of annotation: Marvin or Ruth Sackner.