Hi. It would be great to have enchanted books that would allow to add Hot/Cold armor effect on other armor.
Examples:

• Wool cloth lacks protection. But "Hot" enchantments would allow to wear diamond armor in the winter.
• Lategame armor from other mods is usually much better that vanilla armor. For example, Thaumcraft armor has better protection than diamond armor and can hold more enchantments. Using "Hot/Cold" enchanted books it would be possible to create sets of armor for winter/summer.

UPD: Decided to try to help. Made a pull request.