While there are several guides and other contemporary writings that draw from Charlotte Mason’s works, none will give you a better idea of how to implement her ideas in your home than reading the original works yourself.
If you are ready to dive in, you may be interested in legitimate original downloadable versions of the first three volumes. (For a time there were unauthorized Kindle versions available, but those appear to have been removed.)
Volume 1: Home Education
Volume 2: Parents and Children
Volume 3: School Education
The Original Home Schooling Series
Our review and a link to the complete set of six volumes online and annotated.
The Charlotte Mason Approach
Brief summary and take-aways.