This 3- Cookies in 1 book is highly recommended for its comprehensive and practical approach to decluttering, organizing, and transforming one's life. It provides clear instructions, step-by-step guidance, and practical advice on decluttering and organization. The book is recommended for those looking to get started on their decluttering journey.

This decluttering workbook is a helpful and easy-to-understand guide for those wanting to organize their homes and life. It offers practical advice, exercises, and examples to help with decluttering and organization. Some users found it tricky to follow the instructions, but overall, it is recommended for those wanting to get started with decluttering.