IngramSpark is a self-publishing platform that offers a suite of services to help you publish, distribute, and manage your book. With IngramSpark you can upload your book file, set your price, and make your book available for sale in the major online retailers, including Amazon, Barnes & Noble, and iBooks. You can also use IngramSpark to distribute your book to brick-and-mortar stores, libraries, and academic institutions.
IngramSpark is a self-publishing service that offers print-on-demand and digital distribution services. It is a subsidiary of Ingram Content Group.
In conclusion, IngramSpark is a great service for self-publishing authors. They offer a wide range of services, from book design to distribution, and their prices are very reasonable. I would recommend them to any author looking for a self-publishing solution.