Billy's Legacy — R.E. Conary

The fifth book in the Elodie Fontaine series finds the young sleuth with enough mysteries to fill a thumb drive. First, an old friend from middle school shows up at Tallahassee High with a new name and a very new look. Then her half sister Carol shows up unexpectedly from California with a treasure that may turn out to be stolen property. And finally, her friend Margo's father seems to be mixed up in a legislative plan that--among other things--will allow discrimination against Elodie and her LGBTQ family. And the there is the upcoming prom to consider--an event that Elodie and her girlfriend Kelli are determined to attend despite the disapproval of Kelli's anti-gay parents.