I am putting three sizes of clear spine labels up front to be included with the stickering process of the Exhibition Catalogs. The idea is that you always want to have a clear label on top of the green sticker to keep it looking nice and staying put!
Please use the size label that works best for wrapping around the spine at least 1/2 an inch onto each cover. This is because if it just makes it around the spine, there will be a lot of curling and yuckiness will ensue. BUT! If the spine is very wide (a good way to tell is if the largest/longest spine label will not wrap around!), please just use the smallest/shortest label and center it over the green label.
One last thing: funky cloth covers and the clear spine labels do not get along! They reject sticking every time, so please use a piece of clear book processing tape instead.
If you have any questions about any of this, please let me know!