Shark’s Instinct by Bethany Maines is Book One in The Shark Santoyo Crime Series. I note this because I like to start reading a series with Book One; I just never seem to succeed. The novel has helpful Chapters named by dates, so readers know when a backstory is about to happen. The entire novel takes place between 09 October and 21 October. After Chapter Monday—October 16, we have Chapter Two Weeks Ago which is in turn followed by Chapter Tuesday, October 17. We also have Chapter Thursday, October 19 followed by Chapter Five Years Ago followed by Chapter Thursday, October 19. A table of contents can be informative and not boring.