The Mountain Mouse — Linda J. Williams

The second book in The Awaking of Navi Septa trilogy continues the story. Asha, Lee and Ahren are now eighteen. They have spent two years in Sasrar learning subtle wisdom, and how to awaken the inner Tree of Life. The boys have learnt how to fight, to enable them to fulfill their vow to free their country, but first they must help the charismatic Rajay Ghiry, the Mountain Mouse, regain his kingdom, as part of their training. But nothing goes quite as planned, especially for the ever unpredictable, irrepressible Asha.