Best-selling authors Mary Corpening Barber and Sara Corpening Whiteford are back with Super-Charged Smoothies, the high-octane follow-up to Smoothies and Super Smoothies. Just as lively and colorful as their previous Smoothies titles, this latest installment stands out with all-new recipes for delicious elixirs rich with the nutrient-packed, disease-fighting, life-changing superfoods that promote energy and vitality