Calling RightStart Maths users: help please!

[Psychomumma]

I really like the look of this Maths curriculum from the States, but I don't know of any UK suppliers.

Has anyone used this? Liked it? And where did you get the books from? I think I'll be doing Level B with my soon-to-be 5&7 yr olds.

Any help/ideas/advice/opinions welcome!

It looks very expensive! I've been looking into maths for my HE 5-6 year olds. People seem to be recommending this very highly (and its free!)
www.cimt.plymouth.ac.uk/projects/mep/default.htm

To me it looks a bit dry but people say its amazing and that the kids love it...

Have you also seen Singapore Maths? The UK importer is
www.ichthusresources.co.uk/

Ultimately I plan to use a mix of MEP (the top link as I like the varation in their lesson plans and my own lessons worked out from teacher lesson books. Hope this is helpful!