New Hampshire Retirement Specialist, Dan Hagler's Newest Book, "Build Wealth Like a Shark" Becomes Amazon #1 Bestseller News provided by Share this article Share this article BEDFORD, N.H., April 16, 2021 /PRNewswire/ -- "Build Wealth Like a Shark," the newest book by Dan Hagler, Kevin Harrington, Scott Keffer and 28 of North America's leading authorities reached the #1 bestseller status on Amazon in the United States, Canada and Australia in multiple categories, including free enterprise and capitalism; international economics; and mutual funds investing. "The world has changed permanently ...