Size?

A brand and chain of stores I really admire in terms of their visual identity. They release quality promotional material on a regular basis, mostly in the form of fold out Z-Cards. This was the first brand I knew I definitely wanted to include in the book as I've kept quite a few of their promotional releases, so all I need to be able to include them is a high quality logo, so hoping to hear back from them soon.
These are just some images I've quickly gathered on the net, soon to take proper photos of the promo stuff I have....

They also have an online magazine which I would probably include within my book, all looks sick!