Continuing down Rick Riordan's The Heroes of Olympus series, The Mark of Athena adds an interesting, though somewhat messy, continuation of the series. Having seven major characters in a story is a difficult task, one I’ve studied and tried to work towards as well. Riordan does a good job in some cases, however its hard … Continue reading Book Review: The Heroes of Olympus #3 – The Mark of Athena by Rick Riordan