Lunation

Seven companions set out to free the woman trapped in the moon, and change the world along the way. An exciting adventure story in the style of the classic Choose-Your-Own-Adventure series.
Young, sheltered Branguin discovers that his ancestor, Marama, has been trapped in the moon, and sets out to free her. But, he must first unravel the mystery of how she got there, confront and defeat the sorcerer Raul, and counter a menacing new force that's assembling an army to attack the capital.
The Lunation Series is a modern-day moon myth about ordinary people discovering their inner strength and overcoming extraordinary challenges, in order to solve a great mystery.