The Magic School Bus and the Missing Tooth 《神奇校车：丢失的牙齿》（有音频） Wanda finds a tooth in the back of Ms. Frizzle's classroom. It is small and very sharp. It doesn't look like a human tooth. Who lost it? The Friz thinks a field trip is in order to explore what teeth do and why they have different shapes. Take off on the Magic School Bus for an adventure with lots of bite, and find out all about teeth! The Magic School Bus Flies with the Dinosaurs 《神奇校车：与恐龙一起飞翔》（有音频） Ms. Frizzle's class is drawing dinosaurs. But Dorothy Ann's picture is of her pet parrot. Ralphie tells her a parrot is a bird, not a dinosaur. Who's right? When Ms. Frizzle and her class hop on the Magic School Bus to try to find the answer to this question, they are transported back in time to the age of the dinosaurs. Climb on board the Magic School Bus and learn all kinds of facts about dinosaurs! The Magic School Bus at the First Thanksgiving 《神奇校车
