Special World Water Day Edition: In honor of #WorldWaterDay, we welcome serial entrepreneur, water activist and best-selling author Seth Siegel, to IsraelCast! Seth is a campaigner for water change in the U.S. and around the world. He’s been recognized for his thought leadership and advocacy on water scarcity. He’s the author of best-selling book Let There Be Water: Israel’s Solution to a Water Starved World. The book is now available in 15 foreign language editions and in 50 different countries.