In The Undercover Edge, Derrick shares his personal mind-set surrounding human behavior and motivation. Even more than that, he provides easy yet groundbreaking tools acquired while overcoming personal adversity.
In a televised social experiment before millions of viewers, police sergeant Derrick Levasseur demonstrated that techniques used by undercover detectives could help people achieve their goals in everyday social situations. The result: he walked away with more than half a million…
N a televised social experiment before millions of viewers, police sergeant Derrick Levasseur demonstrated that techniques used by undercover detectives could help people achieve their goals in everyday social situations. The result: he walked away with more than half a million …