If you loved 'The Book of Boundaries' for its empowering approach to setting personal limits, you might find 'Set Boundaries, Find Peace' by Nedra Glover Tawwab equally transformative. Tawwab’s book dives deep into the psychology behind boundaries, offering practical tools for asserting yourself in relationships, work, and even social media. What I adore about both books is how they normalize boundary-setting as self-care, not selfishness.
Another gem is 'Boundaries: When to Say Yes, How to Say No to Take Control of Your Life' by Henry Cloud and John Townsend. While it leans more toward a Christian perspective, the core message about reclaiming your emotional space resonates universally. For a lighter, more anecdotal take, 'The Art of Saying No' by Damon Zahariades is a quick read with punchy advice—perfect if you're just dipping your toes into boundary work.