ICSE reference books around AS Rao Nagar, or is it still Koti for everything?

My daughter's class 6 teachers have recommended a couple of reference and practice books for maths and physics, and the school store does not stock them. For the last two years I have gone to Koti for these, which takes most of a Saturday morning. Is there a bookshop on the ECIL or AS Rao Nagar side that reliably stocks ICSE titles for the middle classes? I would prefer to see the book before buying rather than order online, since the editions keep changing.