Dmitri Borgmann's Language on Vacation, published by Scribner's in 1965, is widely recognized as the Bible of logology; it is the first nonpuzzle book entirely devoted to letter-play. Long out of print, it has been eagerly sought by logologists in second-hand bookstores where, fortunately, it can often be purchased at prices of five to ten dollars.
Eckler, A. Ross
"The Borgmann Apocrypha,"
Word Ways: Vol. 38
, Article 4.
Available at: https://digitalcommons.butler.edu/wordways/vol38/iss4/4