Yes. The second installment will be called The Hobbit: The Desolation of Smaug.
The movie? It's called The Desolation of Smaug, not Hobbit 2, and comes out December 2013
A hobbit barrow is referred to as a 'smail.'
Gerontius Took, called the "Old Took" was a hobbit, the 26th Thain of the Shire, an ancestor to several of the main hobbit characters in The Hobbit and The Lord of the Rings.
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The expected release date of the Hobbit 2 on iTunes is April 7, 2014.
There is no character called "blbo" in the Hobbit and we do not know what you mean by "frequentoy".
No, the third movie concluded the Hobbit movie series. The events at the very end of the Hobbit, lead on to the events of the beginning of the Lord of the Rings trilogy.
The Hobbit; The Desolation of Smaug will be released December 2013
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The Fellowship of the Ring , The Two Towers and The Return of the King .
The HobbitThe Fellowship of the Ring, Book IThe Fellowship of the Ring, Book IIThe Two Towers, Book IThe Two Towers, Book IIThe Return of the King, Book IThe Return of the King, Book IIThe Silmarillion is another book that Tolkien also set in Middle-earth thousands of years before the first of the Hobbit books, but it is a history of the Elves and does not concern itself with Hobbits (except briefly in its final chapter where it reviews the events of the end of the Third Age from the point of view of the Elves, which differs slightly from the point of view of the Hobbits).