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Permissions
Permission to use 91HUB Hill material may be obtained by submitting a written request to the 91HUB Hill Permissions Department.
Before submitting a request, please check if the material to be used is credited to another source; if so, permission must be obtained from the credited source rather than from 91HUB Hill. Credits may appear with the material, in a separate acknowledgments section at the beginning or end of the chapter in which the material appears; or in a separate acknowledgments section in the front or the back of the book.
Please note: 91HUB Hill participates in AccessText Network (ATN). ATN members may submit requests through the new restored .
Request Permission to Use 91HUB Hill Material
To request permission to use 91HUB Hill material, please select the appropriate link below:
Status Inquiries
Status inquiries for previously submitted requests may be e-mailed to
MHE-Permissions@mheducation.com.