Zig Ziglar's Secrets of Closing the Sale. by Zig Ziglar. Author Zig Ziglar. A salesperson who doesn't own this book is underprivileged!". Short Title ZIG ZIGLARS SECRETS OF CLOSING. —Robert H. Schuller, Founder and Pastor, Crystal Cathedral, Garden Grove, California"Will upgrade the performance of salespeople and non-salespeople all over the world!'.
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