There are many books available on decluttering, but here are ten of the most popular and highly rated ones:

1. The Life-Changing Magic of Tidying Up: The Japanese Art of Decluttering and Organizing by Marie Kondo
2. Clutter’s Last Stand: It’s Time to De-Junk Your Life! by Don Aslett
3. The Gentle Art of Swedish Death Cleaning: How to Free Yourself and Your Family from a Lifetime of Clutter by Margareta Magnusson
4. Goodbye, Things: The New Japanese Minimalism by Fumio Sasaki
5. Clear Your Clutter with Feng Shui: Free Yourself from Physical, Mental, Emotional, and Spiritual Clutter Forever by Karen Kingston
6. Organizing from the Inside Out, Second Edition: The Foolproof System For Organizing Your Home, Your Office and Your Life by Julie Morgenstern
7. Minimalism: Live a Meaningful Life by Joshua Fields Millburn and Ryan Nicodemus
8. Unstuffed: Decluttering Your Home, Mind, and Soul by Ruth Soukup
9. The Art of Discarding: How to Get Rid of Clutter and Find Joy by Nagisa Tatsumi
10. Joy At Work: Organizing Your Professional Life by Marie Kondo and Scott Sonenshein

These books provide practical tips and strategies for decluttering, organizing, and simplifying one’s life. Some offer specific techniques for tidying up, while others provide a more philosophical approach to decluttering and minimalism. Ultimately, the best book for decluttering will depend on an individual’s personal preferences and needs.