This question is an extension of Headers and footers for listing environment?: I have a list of objects (like tables or simply boxes) that should be vertically stacked (so it's a list) and is longer than one page and I want to put a header (and maybe a footer) for the list on every page (but I don't want to use the page header/footer for the list header/footer). And I need a double sided solution (different headers on even/odd pages).
Currently I use longtable for that, but that doesn't work well in a double sided layout (see How to make a doublesided longtable with a doublesided header?).