Forty years ago, Joseph Fabry published the first English logotherapy glossary in a journal prior to the creation of The International Forum for Logotherapy. [Glossary of terms used in logotherapy (1977). Viktor Frankl: Festival of Meaning, Uniquest 7, pp. 8-11.]
This new glossary continues that tradition.
Lewis, M.H., "Logotherapy and existential analysis: A glossary of English terms." The International Forum for Logotherapy, Vol. 39. Abilene, Texas: Viktor Frankl Institute of Logotherapy, 2016, pp. 108-118.