The Sapphire Star — Robert L. Fuller

THE FINAL BOOK IN THE SAPPHIRE SAGA TRILOGYThe O’Ryan family’s interstellar adventure reaches its thrilling conclusion. Join Slugger, Flint, Scout, and their father as they embark on their final and most dangerous quest—a journey to the center of the universe.  For Slugger, Flint, and Scout, the future has never seemed so uncertain. Their father is poisoned and clinging to life. Slugger is marooned on a strange planet. Flint is racing to find the life-giving elixir that will save his dad. And Scout? Who knows where on earth, or elsewhere, that she is.Will all three siblings finally be reunited with their long-lost mother? Can the pestilence be stopped before it wipes out all of civilization? What eternal secrets lie at the center of the universe? The O’Ryan family's journey reaches its final and most intriguing chapter. Or will they find that the end is really a whole new beginning?