Need to buy Pantone Books, which ones?

Im after some pantone books, for future projects.

Ive seen this, and looks a good deal.

http://www.colourmatters.co.uk/secure/catalog/product_info.php?manufacturers_id=18&products_id=35

Has anyone else invested in this or something similar, and can tell me if the swatches show the cmyk values for each colour (I know some pantones are unmatchable through cmyk)

Thanks