From shortest to longest, deepest to tallest, and smallest to biggest, this new series uses varying degrees of comparison to encourage curious young explorers to take a closer look at the relationships of the flora, fauna, and landforms of six different biomes. I'm the Biggest! uses simple but dynamic language to place each ecosystem under investigation, peering through binoculars, under a microscope, or through a camera to study how the region's features affect its inhabitants, as well as how the inhabitants flourish within the environment. Striking photos aid in the books' visual appeal, while graphics and maps supply real-world examples of each ecosystem, encouraging readers to further explore the topic at hand. From shortest to tallest and biggest to smallest, this ecosystem investigation uses varying degrees of comparison to take a closer look at the relationships of mountain flora, fauna, and landforms.