|Product Name||The Morganville Vampires: Glass Houses; The Dead Girls' Dance; Midnight Alley|
|Category||Book / Magazine / Publication|
|Amazon.com||Buy on Amazon ~ 0749009209|
|Price New||47.78 US Dollars (curriencies)|
|Price Used||7.80 US Dollars (curriencies)|
|Long Description||This omnibus edition comes with specially designed end-papers, red paper-edging and a place ribbon. 'Welcome To Morganville. Just Don't Stay Out After Dark'...Morganville is a small town filled with unusual characters - when the sun goes down, the bad come out. In Morganville, there is an evil that lurks in the darkest shadows - one that will spill out into the bright light of day. For Claire Danvers, high school was hell, but college may be murder. It was bad enough that she got on the wrong side of Monica, the meanest of the school's mean girls, but now she's got three new roommates, who all have secrets of their own. And the biggest secret of all isn't really a secret, except from Claire: Morganville is run by vampires, and they are hungry for fresh blood.|
|Similar Items||9780749009694: The Morganville Vampires Omnibus, Vol. 2 (Feast Of Fools / Lord Of Misrule / Carpe Corpus)|
|Search Google||by EAN or by Title|
ISBN stands for International Standard Book Number. Originally this was a 10 digit number known as ISBN-10, but has been replaced with a 13 digit version known as ISBN-13 (aka EAN-13) to better fit in with the industry standard product numbering system.
The ISBN system offers a unique numbering system for books and publications of various types. ISBN offers 9 identification digits for each book or publication and one check digit. ISBN-13 expands the available number set by doubling the available numbers. You might think that the extra three digits would more than double the available numbers but ISBN is limited within the EAN-13 numbering system and will always start with 978 or 979 as the first three digits, leaving only 9 more digits for the actual identification digits and again the last digit is the check digit.
Any ISBN-10 number can be converted to ISBN-13. Any ISBN-13 number that starts with 978 can be converted back to ISBN-10. ISBN-13 numbers that start with 979 cannot be converted to ISBN-10.
The conversion process from ISBN-10 to ISBN-13 is a rather simple one. Start with the first 9 digits of the ISBN-10 number, place 978 in front and calculate the new check digit using the standard EAN check digit calculation.
If you want to calculate the check digit for ISBN-10, that is done using a MOD-11 calculation that is very different than the EAN check digit process.
- Lets start with ISBN-10 number 1-5905-9332-?
- Each digit is multiplied by its position for digits 1-9
- 1x1 + 5x2 + 9x3 + 0x4 + 5x5 + 9x6 + 3x7 + 3x8 + 2x9 = 180
- Now get the remainder 180 mod 11 = 4
- Now return the mod 11 again... 4 mod 11 = 4
- If the results is 10, return the letter X otherwise return the digit.
- For our example, the final number is 1-5905-9332-4
Look at the number above and below the barcode. You will see that except for the last digit in the ISBN number, all of the digits exist in the 13 digit version shown under the barcode right after the 978 and just before the new check digit of 5.
Now you can see how easy it is to convert between ISBN-10 and ISBN-13.