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.
ISBN 1 84146 201 2. The check digit is the final number in the sequence, so in this example it is the final â2â. The computer will perform a complex calculation on all of the numbers and then compare the answer to the check digit. If both match, it means the data was entered correctly. Using the check digit to calculate whether a code is correct Step 1. Remove the last digit from the ISBN number. ISBN 1 84146 201 2