Less serious side effects may include: 1  mild headache; 2  mild dizziness; 3  sleep problems (insomnia); 4  back pain; 5  nausea, diarrhea, stomach pain; 6  cold symptoms such as stuffy nose, sneezing, sore throat; or. 7  mild skin rash.
The International Standard Book Number (ISBN) is a unique numeric commercial book identifier. An ISBN is assigned to each edition and variation (except reprintings) of a book. For example, an e-book, a paperback and a hardcover edition of the same book would each have a different ISBN.
The International ISBN Agency. Easily recognisable as the identifier for all kinds of books, the International Standard Book Number is key to an efficient and effective book supply chain.The International ISBN Agency is the registration authority for the Standard on a global basis.he International ISBN Agency. Easily recognisable as the identifier for all kinds of books, the International Standard Book Number is key to an efficient and effective book supply chain.