+3 #4 Building on the Rock: How God Used a Drought and an Umbrella 00180 $8.99 In stock Quantity: 1 Add to Bag Product Details UPC: 9781857928181 How God Used a Drought and an Umbrella and Other Devotional Stories. #4 in the Building on the Rock Series. Save this product for later Favorite Share this:Click to share on Facebook (Opens in new window)