Description In Missy's latest video call to her grandparents in Japan, she saw them experience a small earthquake! No one was hurt, but it helped her decide what her next science presentation would be. With the help of her dad, a seismologist, she teaches the class about earthquakes and how people like her dad study them. Readers learn all about the science of earthquakes and review words with the prefixes dis-, un-, in-, pre-, over-, mis-, and re-