Breaking the Silence has posted the booklet of soldier testimonies in English here
Here is also the link http://www.shovrimshtika.org/oferet/ENGLISH_oferet.pdf
Do yourself a favor – go to any one of the websites that have comment sections, where the BtS testimonies are discussed, and just leave the link in the comment section. I have seen many people over the last day try to discredit the testimonies with arguments taken from the IDF's hysterical reactions – without having read the booklet.
You may not agree with the testimonies. But do yourself a favor and read them. If you want to read the testimonies that have been quickly engineered by the ultra right wing Stand With Israel organization, read them, too.
And look at some of the videos on the BtS site when you get a chance.