What is suma delicadeza?
I ordered this kindle book called "La Ladrona de Libros" and she uses the term "suma delicadeza"
1 Answer
See examples in context here:
http://www.linguee.es/espanol-ingles/traduccion/con+suma+delicadeza.html
The general sense seems to be greatest of care/exquisite finesse or utmost sensitivity (depending on the context).