Matthew has completed more than 30 ghostwriting projects. These projects include fiction, non-fiction, memoirs, and reference materials. Aside from his own published work, Matthew worked with a client to draft content geared towards helping candidates sitting for the Certified Public Accountant (CPA) tests prepare for their examinations.
In addition to his own ICD-10 reference book and the CPA Prep Guide, Matthew worked with an author to develop and publish a series of fiction short stories based in a "fantasy world" created by the client. Matthew wrote 4 short stories in this "fantasy world" for the client. Each work was included in an anthology the author plans to publish in late 2016.