Is the text only in German?
My favourite book supplier has posted this information -
Jasta 14: Die Geschichte der Jagdstaffel 14 – 1916-1918
Details are few at the moment, but this book will be available in April 2021.
The book supplied will have a German or English cover, but the content of all Luftfahrtverlag-Start’s books is dual English & German.
Book Data
Author: Jörg Mückler & Rainer Absmeier
Language: German/English
Pages: 224
Photos: 200+ black & white
Artwork: 9 maps and 21 colour profiles
ISBN: 9783941437463
Physical: Hardcover, 285x240mm, landscape
Hope this helps.
P