Freddy Thresher is a first grade shark expert, and he has just made the ultimate discovery. At a local store, he finds a real fossilized shark tooth. It is the coolest thing he has ever seen, but it comes with a massive fifty dollar price tag. Determined to make the tooth his own, Freddy strikes a deal with the store owner to hold the fossil for one week. Now, he has to scramble, scrimp, and scheme to earn the cash all by himself. From creative business plans to hilarious missteps, Freddy works tirelessly to reach his financial goal. This highly relatable chapter book seamlessly blends interesting shark facts with an entertaining lesson about responsibility and the value of hard work. It is an engaging and funny read for young chapter book fans.