when was the second book that is mentioned above, published?
17 April 2007
Publication history
"The Children of Húrin" was published on 17 April 2007, by HarperCollins in the United Kingdom and Canada, and by Houghton Mifflin in the United States. Alan Lee, illustrator of other fantasy works by J. R. R. Tolkien ("The Hobbit" and "The Lord of the Rings") created the jacket painting, as well as the illustrations within the book. Christopher Tolkien also included an excursus on the evolution of the tale, several genealogical tables, and a redrawn map of Beleriand.

where is sauron during the lord of the rings He rules the land of Mordor where is this land? It lay to the east of Gondor and the great river Anduin, and to the south of Mirkwood. where does this character and place make a mention? The Lord of the Rings what is this? An epic high fantasy novel can you explain the physical appearance of the ruler mentioned above? Sauron took the form of a werewolf. Then he assumed a serpent-like form, and finally changed back "from monster to his own accustomed [human-like] form". who has written the above mentioned novel? J. R. R. Tolkien. what was her view on religion? He was a Roman Catholic and had a  special devotion to the blessed sacrament; he encouraged frequent reception of Holy Communion to his son where was he from? England can you name some other novels by him? The Hobbit, The Children of Húrin
2007. 2007 2007
The Children of Húrin The Children of Húrin J. R. R. Tolkien
Introduction Introduction "The Children of Húrin"
is son, Christopher Tolkien, edited the manuscripts to form a consistent narrative, and published it in 2007 as an independent work.  nd published it in 2007 More recently, in 2007, "The Children of Húrin" was published by HarperCollins (in the UK and Canada) and Houghton Mifflin (in the US). 
wiki:15084107
The Children of Húrin [SEP] Publication history
"The Children of Húrin" was published on 17 April 2007, by HarperCollins in the United Kingdom and Canada, and by Houghton Mifflin in the United States. Alan Lee, illustrator of other fantasy works by J. R. R. Tolkien ("The Hobbit" and "The Lord of the Rings") created the jacket painting, as well as the illustrations within the book. Christopher Tolkien also included an excursus on the evolution of the tale, several genealogical tables, and a redrawn map of Beleriand. J.R.R. Tolkien wrote that the setting is intended to be our Earth several thousand years ago, although the geographical and historical correspondence with the real world is tenuous.