Charlie and Bax: and the Market of Uhnderr

This is a science fiction story for older children. Charlie and Bax are in some danger, but the hazard is not nightmarish. I particularly like the element that several aliens are supportive and helpful. Charlie and Bax become friends during the events of the story (Charlie is a girl, Bax is a boy). There is an absence of gender-related qualities in these characters. I hope to see more Charlie and Bax stories.