S.T.
I've not adopted but have a many friends who have - one from a pregnant mom here in the US, one adopted 3 sibilings from Russia, a few others babies from China, Russia, South America.
Most have commented that Focus on the Family has excellent resources and beginning points for adoptive families. They are a conservative Christian organziation - but even if that's not your preference, you may still find that some of the information is helpful. I've attached their link below.
May God richly bless you and your family.
http://www.focusonthefamily.com/parenting/adoptive_famili...