Strong Like the Sea by Wendy S. Swore
Even though twelve-year-old Alexis was born in Hawaii, she won’t surf or swim with her friends—not since the ocean and its hidden creatures swept her out to sea. Instead, she grabs her best detective hat and decodes her mom’s latest challenge. Alex’s mom works in counterintelligence and leaves codes, ciphers, and puzzles behind for Alex to solve, always with a “treasure” at the end. It’s […]