This is the simplest Review I've written for an amazon order. The Reference set is junk: poor quality paper, font barely larger than an average garden variety ant, printed so lightly I suspect you'll squint in the brightest light. Save your time and money. I'm lookin' at the Oxford combo-book which sells for less, printed on bright white paper in a large font using adequate ink enabling the text to stand out from the page.
As usual, delivery by amazon was terrific, now we'll see how they handle the return of the 'set' which I believe is the 1st time I've ever returned to them. I'm a committed amazon client/supporter and this has nothing to do with amazon and everything to do with Merriam-Webster.