Braille - Education and Entertainment

My niece is now 18 months old. Our immediate need is her Education and development.
So I thought to initiate a search to know what is out there already.

My plan is to put together a catalog of such products to:
1. To know what is out there.
2. To spread the awareness amongst friends and families to seek out such products locally, in India.
3. To make a "Wish List" for her future B'day(s) where one can choose what to Gift her! :)
4. May be install an idea in someone's mind to build a sustainable business model.
    There are 20 Million Blind people in India alone.

Please read REVIEWS, on the bottom of each product page, to learn more about them.
Please also provide your comments, suggestions, corrections, recommendations ....

Education:

Braille Slate: To Write in Braille
http://www.amazon.com/MaxiAids-Braille-Slate-Full-Page/dp/B00014VW52/

Puzzle and Alphabets:
http://www.amazon.com/Puzzle-Braille-Pieces-Talking-Alphabet/product-reviews/B004USB0YS/

Braille Math:
http://www.mathwindow.com/

Braille Game Board:
http://www.braillegame.com/learning_tool_and%20game.html

Entertainment:

Braille Playing Cards:
http://www.amazon.com/Casino-Special-Braille-Playing-Cards/dp/B000YL3ZQQ

Scrabble:
http://www.amazon.com/Deluxe-Scrabble-Game-Braille-Version/dp/B000YL1XEM

Soduku:
http://www.amazon.com/MaxiAids-Braille-Sudoku-Game/dp/B000YL60W2