At the risk of being chucked  among the long suffering bibliobiuli 

 of this world,  I’d like to say that I think that  non-stop  reading is fun, and the next best thing to reading a good book is to share that  book with others; and recommending or panning a book for  the  good people who read this board  is, for me, the third best thing. 
So, like it or not (after all it isn't like I'm wasting good ink and  paper)  here goes...
THE LANGUAGE INSTINCT; How the mind creates language.
Steven Pinker 1994 
 $ .93 used paperback  from bookstore near the shores of Gitche Gumee, Michigan.
A classic of witty and wise words  about words that is wonderfully written. . Four stars.
Excerpt
...The critic Mary McCarthy once said of her rival Lillian Hellman, “ Every word she writes is a lie including ‘and ‘ and ‘the’.”  
This  insult relies on the fact that a sentence is the smallest thing that can be either true or false; a single word can’t be either....
_________________________________________________________
GENES, PEOPLE, AND LANGUAGES  (no subtitle, a  translation of six lectures)
Luigi Luca Cavalli-Storza  2000
Free, on loan from public library, small book 198 pages.
Not so hot. Easy reading but the content is what you might expect from the translation of six  spoken  lecture  made  into a printed book. One lecture (chapter) however , includes  a most exacting  meaning for  the term “race”.  Three stars.
Excerpt
...Most important are some cultural changes that have spread out from Tibet and parts of India. Polygyny (the practice of keeping multiple  wives) and  polyandry (the practice of keeping multiple husbands) became popular practices which still exist. These two forms of polygamy are sometimes found in the same village. There are even simultaneous  marriages between multiple men and  multiple women. The wives and husbands in these multiple marriages are usually siblings, which probably explains these arrangements, since they avoid dividing inheritances and agricultural lands between siblings....
_______________________________________________________________
DO ANIMALS THINK?  ( the picture on the cover is the subtitle)
Clive D.L. Wynne 2004 
Free, on loan from public library. Small book, 244 pages.
Lucky you  if you find time to  read this book . Clive Wynne  brings an element of harsh  truth to the  science of animal behavior. No longer will we send our fifty bucks to Hawaii so that Koko can learn a few more  words of monkey talk. Instead we will all  afterwards spend our fifty bucks helping the magnificent  mountain gorillas of Africa from being eaten by the hungry natives. Four  stars.
Excerpt (paraphrased)
Remember the experiments conducted a few years back where the experimenter would dab a spot of red paint on a variety of  animals and then sit  them before mirrors to see if they would try to rub the paint  off? The test was thought to determine which animals had a sense of self. i.e. an awareness that they existed as an entity separate from the external world. 
The results were surprising. Only the higher apes exhibited  a clear sense of self-awareness and some of them seemed not so sure. This made a friend  of Clive Wynne mad.  
Marc Bekoff (the friend) demonstrated that his pet dog Jethro has a sense of self-awareness too. Bekoff went around picking up yellow snow that Jethro and other dogs had urinated on and   moved the clumps of yellow snow  to spots further up the path where Jethro the dog would come across them. 
The results were unequivocal . Jethro spent much less time sniffing, and was less likely to re-urinate on his own urinated snow than on  the urinated snow of other dogs, ergo, Jethro proved  self awareness based on urine --sorta like...
I pee; therefore I am.  

 ___________________________________________________________________