Or local store here in Edmonton used to have a very good way of letting a person browse a hardcover, yet still have protected books.
They'd simply put out a 'perusal' copy that wasn't to be sold. People could thumb through it at their leisure, then nab a wrapped item for purchase.
Sadly, the store moved.. Right across to a new location in the same complex of buildings. It seems they went utterly mad by this point, cutting store space down to *nothing* by making the upstairs employees only, and suddenly the perusal copies of everything were gone.
A friend of mine wasn't impressed, and asked for one to be opened. Turns out you have to ask to look through them now. I'm still not too impressed, since their prices seem to have gone up as well :/
Ah well, I'll order online from now on. I got MUCH better service from stores like Talon Comics than I have at the local one here.