A new book on 9/11 is out.

Dimitri Khalezov has spent 10 years researching and writing a book on what happened during 9/11. The book is now available on the internet. Download links::
https://www.youtube.com/watch?v=x0pdmokX9s8

Or read at:
http://www.scribd.com/doc/170266922/9-11thology-The-third-truth-abo...

In a 2010 interview, Khalezov explained that you can't build a skyscraper in NYC without an approved demolition plan.
On 9/11, the WTC's demolition plan was put into action to demolish the complex.

Khalezov learned of this demolition plan from his job in the Soviet Union. He had worked in the nuclear intelligence unit and under an agreement between the Soviet Union and the USA, each country was obliged to inform the other of peaceful uses of nuclear explosions. The WTC was constructed with 3 thermo-nuclear devices deep in its foundations.

Note: underground nuclear explosions do not produce mushroom clouds. This is only ever seen when the explosion takes place above ground. On 9/11, the explosions were deep underground.

More info (with links to 2010 interview):
http://www.bibliotecapleyades.net/sociopolitica/esp_sociopol_911_15...
Video # 4 - WTC's demolition plan
Video # 14 - WTC 7 (which fell ½ hour AFTER the BBC announced its collapse).
Videos # 25/26 - chronic radiation sickness of WTC responders

Khalezov was interviewed on 4 Sept 2013:
http://www.renseradioarchives.com/harris/