Sally will be signing copies of her book, Could It Be B12?: An Epidemic of Misdiagnoses, at the Natural Products Expo West trade show at the Anaheim Convention Center in Anaheim, CA.  The show runs from March 8-11, 2012.  She will be signing books on Friday, March 9 from 12-2 pm and on Saturday, March 10 from 1-3 pm.