Further Reading
Information about the Plum Books around the Internet

Original Plum Books on the GPO

The Plum Books below are listed on the GPO’s website; they should be considered the canonical source.

All Plum Books since 1996 cataloged at Gov Info. Plum Books prior to 1992 are not on the GPO website.

Websites

Americans for Innovation – Detailed information about SES, Serco & the theft of patents.

Patriots for Truth – Detailed information about SES, Serco & the theft of patents.

Abel Danger – Original exposers of Serco, SES and the role of the Plum Books.