Elissa Brent Weissman 
Short Seller [EPUB ebook] 

A twelve-year-old takes on the stock market in this money-minded middle grade novel that Publishers Weekly calls a smart pick.It all starts when seventh grader Lindy Sachs is granted one hundred dollars and access to her fathers online trading account as a way to alleviate her boredom while shes home sick from school. Lindy learns something immediatelyshe is very, very good at e-trading. Her one hundred dollars soon becomes two hundred dollars. Then four hundred. And more. With trading talent and access to her parents savings, the opportunity to make some real dough is too tempting to pass up. In fact, given how well Lindys stocks are doing, it would be a disservice to not invest it all Right?