请列出三个你最近读过的书籍，并简单介绍这些书籍的内容。
1. "Atomic Habits" by James Clear - This book explains how small habits can lead to big changes and offers practical strategies for making positive habits stick while breaking negative ones.

2. "The Power of Now" by Eckhart Tolle - The book explores the power of being present in the moment and why we should let go of anxious thoughts about the future and regrets about the past to experience true happiness and fulfillment.

3. "Sapiens: A Brief History of Humankind" by Yuval Noah Harari - The book offers an overview of human history, from the emergence of homo sapiens to the present day, and challenges readers to think deeply about the forces that have shaped our society and our species' development.