Need your guidance on Shiva trilogy

Hello all,

Last week I have read the prologue of shiva trilogy 1st part. I got more excited and interested on reading it. And Tried to get all the 3 parts in tamil language.

But able to get only 1st part in tamil language. Need the 2nd and 3rd part in tamil version. Do any one know where to buy it?? either online or book shop.

PS - Have anyone read the 3 series??