User:AndersHellstrom2/Test

Spaces and dashes in the ISBN number do not matter. The number starts after the colon for "ISBN-10:" and "ISBN-13:" numbers. ISBN:9789188341150 9188341151

https://en.wikipedia.org/wiki/Harry_Potter_and_the_Philosopher%27s_Stone?oldformat=true

https://en.wikipedia.org/wiki/Special:BookSources/0-7475-3269-9