Rejointed books are those which have had their spine repaired. The spine is the most important part of the book, as it holds all the pages together. A spine that is in good condition will keep the pages of a book flat, making it easier to read. A spine that is damaged can cause the pages to warp and bend, making it difficult to read.
A spine can be damaged in a number of ways. It can be dropped, bent, or otherwise mishandled. It can also simply age poorly, becoming weak and brittle over time. Whatever the cause, a damaged spine can make a book unusable.
Rejointing a book is a way to repair the spine and make the book usable again. The process involves taking the book apart, repairing the spine, and then putting the book back together. This can be done by a professional bookbinder, or it can be done at home with the right supplies and instructions.
Rejointed books are not perfect, but they are usable. The spine will not be as strong as it was before, so the book should be handled with care. Rejointing a book is a way to save it from the landfill and give it a second life.
There are a few different ways to tell if a book has been rebound. The first is to look at the spine: if the spine is not level, or if the pages are not aligned correctly, then it is likely that the book has been rebound. Another way to tell is to look at the endpapers: if the endpapers are new, or if they do not match the rest of the book, then the book has probably been rebound. Finally, if the book feels unusually stiff, this is another sign that it has been rebound.