“The United States owes Dr. Lieberman our deepest gratitude. His techniques are simple to use, extremely effective, and have made our job of helping children significantly easier.” —Simone Spence, founder of The Spence Foundation, awarded Senate Citation for Child Support Enforcement and named Pioneer Woman of the nineties

“It cuts to the chase, presenting simple, concise techniques,...[and] useful strategies rooted in basic human psychology and supported by numerous studies.” —Publishers Weekly

“Ever wish you could win people over to your point of view, no matter how crazy your idea? You can, with these [tools] to successful persuasion.” —Self magazine