Alexandr - yes to the first question. I bought mine at Barnes and Noble, and have ordered others as gifts from Amazon.
Just go to Amazon.com and type in "Domostroi" on the search line and it will come up. Although some of the translations are innacurate of certain particular practices, it's a start. Kolesov has made a new modern Russian translation as well.
What other book gives advice on family prayer - and brewing your beer (or distilling your vodka)? The ultimate almanac.
Regarding the Zakon - if you are referring to the edition written by Archpriest Serafim of blessed memory, the only versions I know of are Russian (Jordanville republished this).
FDD