What will be the best toys/games a dad can get for her 8 month old daughter. Like my daughter loves to see train running on track. what are other such toys/games I can get for her?

This is a home made game that I love playing with my 9 month old. It's called tube talking. It works on hearing/listening, sight, pattern recognition, language awareness and sensory integration. What you do is decorate the tube of a paper towel roll. Show your baby how to look thru the tube. Let him/her experiment with talking thru the tube. Whisper, shout, growl. See if she imitates You. Talk to her thru the tube. :)