Traveling on a ship to the North Pole would seem an adventure in itself, but the young, unnamed narrator, whose mother heads up a team of marine biologists, also gets to meet eight other scientists involved in other specialties. On almost every page of this early reader, we encounter someone engaged in different fieldwork: a hydrologist, a microbiologist, a geologist, a seismologist, a climate scientist, a meteorologist, a zoologist, and an astronomer. As the narrator thinks about careers in science, more specialty roles—botanist, epidemiologist, and physicist—are added to the list. The work of these scientists is clearly and simply explained. (Appended is a short list with descriptions of 10 specialties.) The unfussy illustrations are washed in glowing colors, with many shades of blue; when snow forms the background, the scientists’ bright jackets pop. The ship itself is a fire-engine red. Beginners might need help reading or pronouncing some of the researchers’ special fields, but overall this is an engaging introduction to a wide and important area of work. The scientists include men and women and are racially diverse. The narrator and Mom are light-skinned; the child uses crutches.