Victoria Torres is not the best math student, so when her older sister, Sofia, captain of their middle school math team, co-opts her to fill in for a team member who quit Vicka is not sure how to feel--she would certainly like to help the team win the conference trophy, but first she must get Sophia to see that it is her aggressive bossiness that is alienating the other team members.
Provides a simple introduction to graphic methods, covering line, bar, and circle graphs, through a story in which a librarian works with children who are part of a summer reading club. Includes related activities.