AUGUSTA — Freddy Silva, world renowned author and speaker, will present two workshops Saturday, March 14, to highlight MSSAC (Maine State Spiritualist Association of Churches) Spirit Festival at Augusta Spiritualist Church, 113 Townsend Road.

Also featured during the festival are readings, $20 for 15 minutes, and aura photography, from 10 a.m. to 1 p.m.

“Coding the Earth: Sacred Sites, Crop Circles and the Coming Human Evolution” will be presented from 3:45 to 5:45 p.m., preceded by “The Lost Art of Resurrection” from 1:30 to 3:30 p.m.

Cost is $25 for one workshop or $40 for both.

Silva is also an independent researcher of ancient systems of knowledge, alternative history and earth mysteries. His published works include “The Lost Art of Resurrection: Initiation, Secret Chambers and the Quest for the Otherworld,” “The Divine Blueprint: Temples, Power Places, and the Global Plan to Shape the Human Soul,” “First Templar Nation: How the Knights Templar Created Europe’s First Nation-State” and “Secrets in the Fields: The Science and Mysticism of Crop Circles.”

For more information, call 207-655-6673.