"cindy jones and: the rattle of power" when?

"she's always been in the shadow of her great grandpa, every time she goes to the museum the workers tease her about not bringing something new, so one day she sets out on a journey for a special scepter she had read about, as something to placate the teasing, she hopes. little does she know what she finds may help open a new wing in the museum, and find herself as one of the guests there"