Hi & Welcome Alinus,
Firstly, your English is great! There are quite a few folks here who do not have English as their Mother Tongue, so please never apologise for yourself - there is no need.
You are not alone - there is at least one other Romanian person who is a member here and is on the NSD with quite a degree of success - "Manny the Mammoth" - maybe you could PM him in Romanian if you want to ask questions about specific regional foods that you think we may not be familiar with...
I follow the NSD, but I do have a copy of Sandra Ramacher's SCD book, because I like cookbooks, and it has still given me quite a few ideas for preparing meals for my family. However, I avoid beans, lentils and chickpeas etc, which one can eat on the SCD.
I think you would be better off investing in a copy of Carol Sinclair's book - can you buy over the internet and have it sent from Amazon or Amazon UK?
Keep trying to figure this whole AS / bowel thing out - it will be worth the ups and downs in the end,
My best to you,
Louise