long time lurker, first time poster


we live in Australia, I've been looking high and low for the reference books written by eg. andrew er, fabian Ng especially those problem sums books. My P2 son is quite weak in this area so I'm hoping to get these books to help him.

I've also looked at the Sg popular bookstore website but these books aren't being sold online.
So, is there anyway of getting these books if we're overseas? would appreciate any help.

edited to add: i've even emailed the books publisher - educational publishing house, but they don't entertain unless you're a reseller. :frustrated: