What margins should I use
On your inner pages allow extra space on the bound edge — for example, if you have 10 mm margins on the outer edges, use 15 mm on the inner edges to stop text disappearing into the glue line.
On your inner pages allow extra space on the bound edge — for example, if you have 10 mm margins on the outer edges, use 15 mm on the inner edges to stop text disappearing into the glue line.