Platforms

Learn how ISBNs interact with various publishing and sales platforms.

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• Are the ISBNs supported by IngramSpark?
• Which print-on-demand and distribution platforms are (not) supported?
• Do you support Amazon KDP?
• How to fix the error "The imprint registered to this ISBN does not match this imprint" on Amazon KDP?
• How to fix the error "The title registered to this ISBN does not match your title." on Amazon KDP?