The character has been around since the 1940s. I've played fast and loose with 'book' though - although the staff email did specifically say this type of character was allowed.
Close enough! Wonder Woman. The duct tape has been used to fashion a pair of boots. The rope is functioning as a lasso. The cardboard is for a headband and gauntlets. Had to do a quick edit: I'd read 'Superwoman' as 'Wonderwoman' then.
Librarians are looking a little bit different nowadays! <img src ="http://www.heavymetal.com/v2/wp-content/uploads/2015/09/wonder-woman-lynda-carter-splash.jpg">
I've gone with her style accessories (they all have slightly different ones) but that's about where the resemblance ends!
I don't think I'd be allowed in like that to be honest! I've gone for a pair of jeans and a wonderwoman themed t-shirt rather than the corset.