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Dive into an OceanX Adventure! Junior journalist Marena Montoya and her BFF Aisha use critical thinking, curiosity, and serious science to get to the bottom of strange goings-on at the aquarium and beyond!I felt the goose bumps rise on my arms. Could I really be seeing this? I didn't know whether to run and hide...or stay to say hello. What's causing a mysterious power outage at the local aquarium? Best friends and curious 5th-grade conservationists Marena and Aisha have an exciting theory. Following the advice of their OceanX mentor, they search for real scientific evidence, and embark on a fact-finding mission that leads to some spooky sleuthing. Are they on the verge of an out-of-this world discovery? Or did their imaginations go entirely too far? This page-turning adventure combines the scientific discoveries of the world-renowned OceanX project with an intrepid new heroine who learns the power of speaking up, asking questions, and...

Dive into an OceanX Adventure! Marena Montoya and her BFF Aisha go on a brand-new ocean adventure using their scientific skills to solve another mysterious puzzle.Lucas' voice broke the silence. "Remember the lessons you learned on the OceanXplorer. Colin said always prepare for the unexpected..." I finished the sentence for him. "...and when it happens, don't panic. Just think your way through it." Science reporter and budding junior detective Marena Montoya comes to the rescue in the next adventure in the OceanX series. Marena has discovered an important clue about a treasure-laden Spanish galleon lost at sea centuries ago, but has no idea how she could search for the ship until a wild series of events lands her, and her older brother Lucas, straight into the hunt. Using her newfound skills from her time aboard the OceanXplorer, Marena bravely navigates the perils of deep-sea exploration, and learns the...