In reply to GGD:
There are comprehensive (as opposed to selected) verdante sud guides for the Marmolada and tre cime in English, they have lots of modern bolted routes in addition to all the trad lines.
I have both but have only had a chance to significantly use the Tre Cime one, it is a good guide in my estimation. The translations often use slightly the wrong grammar or words but it is still very clear the meaning that is being conveyed and nothing I have read is confusing.
Post edited at 13:30