Amari and the night brothers
"[Amari and the night brothers]: Amari Peters has never stopped believing her missing brother, Quinton, is alive. So when she discovers a ticking briefcase in his closet containing a nomination for a tryout at the Bureau of Supernatural Affairs, she's certain the secretive organization holds the key to locating Quinton-- if only she can wrap her head around the idea of magicians, fairies, aliens, and other supernatural creatures all being real. Now she must compete for a spot against kids who've known about magic their whole lives.No matter how hard she tries, Amari can't seem to escape their scrutiny and doubt-- wspecially when her own supernaturally enhanced talent is deemed 'illegal.' With an evil magician threatening the supernatural world, and her own classmates thinking she's an enemy, Amari has never felt more alone. But if she doesn't pass the tryouts, she may never find out what happened to Quinton"--Amazon.