Hi there Anna,
A few questions needed to clarify a few things. Hopefully you are still interested and need a cover?
Should this be in English or German? Do any of the Professors need to be mentioned on the cover? I take it the abstract is what you want on the back. Also the full title will not be able to fit on an A5 spine, what can the reduced title be. Also what is the width of the spine/how thick is the book?

Cheers,
Oli