Legacy Lost is for people who......have read Of Poseidon (and the other books in the series)*...want to know the story of Grom and Nalia...don't mind third person present tense (It's as painful as I remember)...are invested in the series ...or are just interested enough to want to know more*I would say that, though the story happens before the events in Of Poseidon, reading this book first would likely be confusing.Legacy Lost was a free book I read on Tor's website on August 28, 2013 for the Why Buy the Cow? reading challenge.