Click the image of the book cover to go to the page in Guardian’s bookstore where it is available.  Click here to look at its standing on their best seller list.  Then, someone please explain its standing as the bestseller this week based on this synopsis:

Provides information on the fundamentals of biological oceanography. This book covers the properties of seawater which affect life in the ocean, classification of marine environments and organisms, phytoplankton and zooplankton, marine food webs, larger marine animals, life on the seafloor, and the way in which humans affect marine ecosystems.