Below are links to websites, or in many instances, direct downloadable files for some of the source information used in creating Disaster Government.
But I'll warn you, it can take a lot of reading to find the really shocking information...or sometimes just the first page.
For all Presidential Executive Orders, I highly recommend the University of California-Santa Barbara's The American Presidency Project. It is virtually complete and searchable.
It's also worth your time to rummage through the Government Attic. They possess government files on virtual any subject one can imagine, including Continuity of Government related info.
The National Response Framework (NRF). This is the document the federal government (FEMA/DHS) uses as a guideline when responding to a disaster. Read it and try to make sense of it.
Tied to the NRF, this is the Basic Guidance for Public Information Officers when dealing with the media during an emergency/disaster
The Department of Homeland Security's "Preparing Makes Sense. Get Ready Now." public handbook
Link to FEMA's "Are You Ready? An In-depth Guide to Citizen Preparedness."
This document became available after the publication of Disaster Government and discusses the DoD's (limited) role under Posse Comitatus. It's the DoD's Defense Support of Civil Authorities
Here is an interesting look inside an Office of Emergency Management ops center which was recently rebuilt/remodeled near Springfield, MO.
This is FBI File #66-HQ-19016 revealing the contents of some of the Presidential Emergency Action Documents (PEADs) which were/are to be enacted during a "national emergency"
The first (and only) report of the Continuity of Government Commission (which was not an actual government entity)
George Washington University's The Nuclear Vault holds many articles and documents related to the National Security Archives ongoing release of Cold War-related nuclear information
The 1959 Office of Civil and Defense Mobilization Annual Report
A review of National Emergency Powers
Department of Health and Human Service (HHS) Pandemic Influenza Plan
The Department of Defense's (USNORTHCOM's) CONPLAN 3501-08 for emergency response
The Department of Defense's "dictionary" of military terms (it's over 700 pages long)
The Department of Defense's Psychological Operations manual
The role of the DoD in a pandemic flu scenario
Worth a peek due to the sheer size of it, this is a list of terrorists and terrorist organizations related to Executive Order 13224 issued by President Bush in 2001
Obama's Executive Order 13618 - Assignment of National Security and Emergency Preparedness Communications Functions