This remix is based on
https://coppermind.net/wiki/Surgebinding#/media/File:TWoK_Front_Endsheet.jpg
https://coppermind.net/wiki/Surgebinding#/media/File:TWoK_Front_Endsheet.jpgLicense
(aka CC Zero) is a public dedication tool, which allows creators to give up their copyright and put their works into the worldwide public domain.