Too often, we are told we need to “set boundaries” to improve our lives. But what does setting boundaries actually entail? Moving beyond the familiar advice to “just say no”, this accessible self-help book explores four essential kinds of boundary—somatic, psychological, spatial and interpersonal—and shows how each supports healthier relationships and greater self-trust. Here, internationally recognised trauma specialist Babette Rothschild and somatic trauma therapist Vanessa Bear frame boundaries not as walls but as flexible, living resources that help us stay connected without becoming overwhelmed. Readers will learn to recognise their body’s signals, steady intrusive thoughts, protect emotional energy and express needs with confidence and care. Warm, inclusive and deeply practical, 8 Keys to Building Better Boundaries is an empowering resource for anyone seeking more ease and resilience in daily life.