The map said solid rock. The cave said otherwise.
Deep inside Mammoth Cave, Juno and Nibbles slip into a chamber that shimmers like the night sky - a room no map has ever shown. Drips play music from every direction, ancient footprints wait beneath the mud, and a single thread of sunlight hints at a doorway to somewhere new.
As the clues finally begin to fit together, Juno discovers that careful looking can reveal a truth hidden in plain sight for thousands of years. The Hidden Truth is Book 3 of Juno Adventures - gentle mysteries that help curious kids discover real science. Kids will discover: How underground crystals and chambers formWhat ancient footprints reveal about the pastHow a beam of sunlight can reveal a hidden way through That careful observation uncovers hidden truthsPerfect for ages 5-8, early readers, read-aloud time, STEM learning, nature lovers, and young explorers.