As of my knowledge cutoff date in March 2023, Carlie Walker may not be a widely recognized author with significant notability. The name does not correspond to a major literary figure, and it is possible that Carlie Walker could be a regional author, independent writer, or a professional in a different field who has written work that is less well-known or not widely distributed. Without more specific information or context, providing a detailed description is challenging. If Carlie Walker has come into prominence more recently or has written a specific work you are interested in, I recommend checking the latest sources or their personal or professional web presence for updated information.