Follow-up on Book Deodorizer

I have tried this product on two volumes of a four-volume set that
reeked (at least to my nose) of cigarette smoke. I put one book in a
box with book deodorizer sprinkled around and in the pages. Sealed the
box. Another book went into a trash bag and was not tightly sealed.
After two days, the cigarette smell is gone from these two books. Now
both books have a pleassant odor like cedar. So far a success.

I also use Clean Cover Gel to clean dust jackets.

Art Layton
Stamford CT