27 Best Self Improvement Books to Read No Matter How Old You Are

Every time I committed to a new challenge, I knew it was going to be outside of my comfort zone. But after enough iterations, I also knew it will not just be part of my repertoire, it will be part of me. Not all self-improvement books are made equal. Some help start you out on your journey, others give you a boost when you’ve achieved experience in certain areas.
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