You really should read Ice Station by Matthew Reilly. It's so bad its good. It has an attack killer whale the bites off one of the characters legs after launching itself meters into the air.
I have so many of his books; there was a time in my life when I was traveling a lot, under a lot of stress from various projects, and on the plane all I wanted to do was to turn my brain off. Those books fit the bill.
Thanks for the recommendation. The libraries near me only have the text version. Sometimes this happens if the audio book is an Audible exclusive. Audible can pay out as little as 25% of sales to authors, for audiobooks that aren't exclusive.
