Talk:Biana Vacker/@comment-34239753-20180215234048

Biana is 13 or 14, I think.

In the first three books, Sophie thinks that she is 13. Biana knows she is 13.

In Neverseen, Sophie realizes she is 14. BIANA IS STILL 13.

In Nightfall, Sophie does not know if she is 15 yet. Biana is younger than Sophie, so she must be 14.