DESC: Outsmart mutant plant warriors while mastering a full year of 6th grade skills! ??The ClueFinders have disappeared in the underground Empire of the Plants! At every mysterious turn, the vines of the mutant plant warriors reach out to capture you. Why are the plants planning to overthrow the town above? How can you free Joni from the grasp of the Plant Queen before she's transformed into a plant forever? It's up to you to solve the mystery and prevent disaster! The 9 interactive puzzles, customized workbooks and 50 printable activities help kids ages 10 - 12 learn important skills in geography, map reading, ancient history, and culture, and timelines in addition to a full curriculum of subjects.