Ask the internet: SFF books with bisexual protagonists?

Partly for my sister, partly for my own interest, I was trying to brainstorm SFF books with bisexual protagonists who

a) exist
b) don't die
c) aren't Evil Bisexuals.

Off the top of my head, I thought of

• Malinda Lo, Adaptation
• Sherwood Smith, the Inda books
• Ellen Kushner, Swordspoint

I'm pretty sure that I don't carry the entirety of SFF (YA or "adult") around in my head, so I would love to know what other books you, dear readers, can think of that meet the above criteria. Please feel free to signal-boost!