<p>Every Friday night while the world drifts off to dreamland four friends (and a growing cast of curious allies) meet in their treehouse under the stars. With flashlights snacks and an official Top Secret notebook they're ready to solve anything-no case too strange sparkly or shadowy.</p><p>From glowing footprints in a hidden garden to a clock that ticks backward each case leads Maya Leo Zara Junie and Ollie into new adventures full of friendship imagination and heart.</p><p>Inside you'll find eight magical mysteries:<br>