Standard Candles by Rachel Lulich is a fantastic conclusion to a great series. Ms. Lulich has succeeded in bringing her readers an intelligent, suspenseful, entertaining science fiction series. I won’t spoil the ending but I will say it brought me to tears. I’m not telling if they were happy or sad tears. You’ll have to read to find out. I enjoyed all three books, but I think I’d have to say, Standard Candles is my favorite book in the series. I highly recommend the whole series, but especially Standard Candles.