The novel 'Time Flies for Ms. Wiz' by Terence Blacker is the seventh installment in the Ms. Wiz series, combining fantasy and comedy. It follows characters Jack, Nabila, and Ms. Wiz as they embark on a time-traveling adventure through the 16th and 19th centuries, facing challenges and learning important moral lessons along the way. The book offers both entertaining storytelling and easy-to-understand language, although there are concerns about its influence on children's focus on studies.