Giant squid got their descriptive name for a reason. Some grow longer than 40 feet! These fascinating invertebrates roam the oceans but are rarely spotted by people. Readers want to know more about these high-interest animals, and this inviting book has the facts they'll love to learn. Accessible and at-level text is supported by beautiful photographs, fun fact boxes, and interesting sidebars that offer more in-depth information. A concluding quiz allows young marine biologists to check their understanding as well as reinforces curricular content.