Wayne Weibel, author of the book "Medjugorie, the Message," will speak this weekend at Snowbird and in Ogden. He will speak Saturday, April 27, at a Snowbird convention by reservation only, and at 7 p.m. Sunday, April 28, at Central Middle School, 25th and Monroe, Ogden. For information call Medjugorie Resources at 261-6503.