MARC records are now available for children's and middle-grade titles in Ebooks Minnesota. They can be downloaded here. Both MARC files include the majority of content contained in Ebooks Minnesota for Schools, and include 6,068 children's and 1,571 middle grades titles. This content is also contained in Ebooks Minnesota. The MARC download has a file extension .001. This MARC file may not be loadable into your catalog as is, but changing the file extension to .mrc should make the file acceptable for your catalog.
Contact Mackin with questions at 1-800-245-9540 or firstname.lastname@example.org.