Hi Kaytee and Fallon,
Thanks for your response. Oh yes, I was at a book shop and came across books on baby signs. Another friend also mentioned that it's quite good so, I may really go get it.
As for the Glenn Doman and Shichida, I am still not that convinced. Although it may be true that it makes the baby very alert and keen to pick up all those flashcards, but I still think it's good to just leave it to them to explore in their own way. The flashing of these cards sound like as if I'm trying to program the child in certain pattern.
Anyway, thanks again for your feedback. Appreciate it.