Ocean Animals: Who's Who in the Deep Blue

Gr 3–6—Polar bears swimming underwater, colorful sea stars, luminescent fish, and bright coral reefs are just a few of the images sure to lure eager eyes. An introduction by Sylvia Earle, National Geographic Explorer-in-Residence, explains that in order to protect and preserve our oceans, we first must come to an understanding of marine life. Rizzo wonderfully covers how geographers divide "one world ocean" into four (possibly five) for ease of identification, along with a plethora of sea creatures' behaviors and habitat, a brief explanation of tectonic plates and subaqueous geography, relevant statistics, and even comparisons between an octopus and squid. Recognizable animals such as sharks and dolphins as well as more obscure creatures including marine iguanas are featured, and there are explanations of how marine biologists and ecologists work and operate in this often challenging environment. The text is simple but provides enough information and fun facts that readers will walk away having learned something about their favorite aquatic animal—plus the larger trim size allows the images to shine. Spreads on ocean habitats, the Pristine Seas Project, and "20 Ways You Can Protect the Ocean" help to integrate ideas on conversation without being preachy or topical; the overall message is that humans will greatly benefit from the health of the oceans and their inhabitants.