L.N.
I have been using hooked on phonics workbooks. also a few sites online www.starfall.com, http://www.woodlands-junior.kent.sch.uk/interactive/liter...
we also get different kids of workbooks at barnes and noble. which means i haven't been using a certain curriculum, more like what should we concentrate on: letters, sounds, numbers, and finally reading and writing.
also these hooked on phonics workbooks come with a school DVD and also a computer software (very good ones).
ps. before we had started with letters, sounds, and numbers we watched letter factory (leapfrog) dvd, math circus, and word factory. that was our first intro to learning letters and sounds, which eventually led us to learning to read. by the way, my children are 4.
good luck