Does she have any particular interests?
Non fiction might be a way in
Otherwise some books that either I or my nieces have liked at that sort of age (you would want to check the plots / content warnings in case you think they’re too mature for your DD)
Louise Rennison - Confessions of Georgia Nicholson series, Misadventures of Tallulah Casey series
Suzanne Collins - Hunger Games series
Alice Oseman - Heartstopper series
Ann Brashares - Sisterhood of the Travelling Pants
Malorie Blackman - Noughts and Crosses series
Holly Jackson - A Good Girl’s Guide to Murder
John Green - Looking for Alaska, A Fault in Our Stars, An Abundance of Katherines,
Meg Cabot - The Princess Diaries series, The Mediator series, 1-800-WHERE-R-U series, All American Girl series, Avalon High Series (Can you tell I really liked Meg Cabot books…)
E Lockhart - We were liars
Cassandra Clare - Mortal Instrumenrs series