Kleffel, Rick (2004). "Forty Signs of Rain". Agony Column. Retrieved August 29, 2012.
worldcat.org
Killheffer, Robert K. J. (October 2004). "White Devils/The Zenith Angle/Forty Signs of Rain (Book)". Fantasy & Science Fiction. 107 (4/5): 39–46. ISSN1095-8258.
"FORTY SIGNS OF RAIN (Book)". Kirkus Reviews. 72 (7): 294. April 1, 2004. ISSN0042-6598.
"FORTY SIGNS OF RAIN (Book)". Publishers Weekly. 251 (15): 43. April 12, 2004. ISSN0000-0019.