As a child Ryan DeLena had difficulty controlling his emotional outbursts. This led to placement in therapeutic schools that relied on detrimental methods of behavior modification such as physical restraints. Nothing helped from a team of doctors to heavy medication. Then in 2010, Ryan was voluntarily committed to a mental hospital for further evaluation. His parents Rob and Mary Beth were counseled to place him in a group home. They refused. Two years earlier, after an impulsive decision Rob had to take Ryan skiing, he discovered a different child than the version experts were so sure about. By his second day of skiing, Ryan was executing advanced runs, and with each conquest in the winters that followed, Rob began to question the path laid for his son by the professionals paid to judge him. He later convinced Mary Beth to fight the medical and educational complexes over Ryan’s care and school placement, and together they fostered the freedom Ryan needed to pursue his dream of becoming a professional ski mountaineer. Written in two voices, Without Restraint is a joint father-son memoir told with both pain and levity, struggle and strength, adventure and heart. It is the story of a misunderstood boy, a father’s growth, and a shared love of the outdoors that formed their unbreakable bond.

Creation without Restraint: Promoting Liberty and Rivalry in Innovation analyzes the current state of competition (antitrust) and intellectual property laws, and proposes realistic reforms that will encourage innovation. As with antitrust and a reform process that aligned injury requirements in lawsuits with the incentive to compete, this book proposes similar reforms for patent and copyright law, and considers both the uses and limitations of antitrust as a vehicle for intellectual property law reform.

This 1856 work, advocating the abolition of mechanical restraints in treating mentally ill patients, is a key text of asylum reform.

The United States, Barry R. Posen argues in Restraint, has grown incapable of moderating its ambitions in international politics. Since the collapse of Soviet power, it has pursued a grand strategy that he calls "liberal hegemony," one that Posen sees as unnecessary, counterproductive, costly, and wasteful. Written for policymakers and observers alike, Restraint explains precisely why this grand strategy works poorly and then provides a carefully designed alternative grand strategy and an associated military strategy and force structure. In contrast to the failures and unexpected problems that have stemmed from America’s consistent overreaching, Posen makes an urgent argument for restraint in the future use of U.S. military strength. After setting out the political implications of restraint as a guiding principle, Posen sketches the appropriate military forces and posture that would support such a strategy. He works with a deliberately constrained notion of grand strategy and, even more important, of national security (which he defines as including sovereignty, territorial integrity, power position, and safety). His alternative for military strategy, which Posen calls "command of the commons," focuses on protecting U.S. global access through naval, air, and space power, while freeing the United States from most of the relationships that require the permanent stationing of U.S. forces overseas.