SPECTRA – The Original Laser Superhero

Working with writer Rebecca Thompson-Flagg, we recently completed PhysicsQuest 2009: SPECTRA – The Original Laser Superhero. Here is a link to the e-book version. SPECTRA E-Book. It also will be uploaded to the http://www.physicscentral.com website next week.

Spectra cover by Kerry G. Johnson
Spectra cover by Kerry G. Johnson

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Delta Sigma Theta card: Party invitation

The was a party invitation I designed for my wife’s sorority sisters of Delta Sigma

Greeting card: Delta Sigma Theta
Greeting card: Delta Sigma Theta
Theta Sorority Inc.