| You can get technical support for Houghton Mifflin Harcourt School Publishers, Holt McDougal, and HMH Supplemental Publishers technology products using one of these methods. |
Houghton Mifflin Harcourt School Publishers |
Customer Support Website
http://support.harcourt.com/ThinkCentral
Here you will find frequently asked questions and will be able to search the same solution database that our technical support analysts use.
E-Mail Form: http://support.harcourt.com/schoolrequest.html
When you use this form to submit your issue, we should have enough information to answer your question, or your may send an email without using the form to support@thinkcentral.com.
Phone: 1-800-419-3900
Technical Support Center Hours of Support
Monday – Friday | 8:00am – 11pm EST
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| Holt McDougal |
We are working to integrate our two businesses into a unified company. While we do that, here are appropriate contacts.
Customer Support Website
http://www.hrw.com/c/support.web?nocache@1+s@tL7sCpc9pyI8I
Here you will find frequently asked questions and will be able to search the same solution database that our technical support analysts use.
E-Mail Form: http://155.44.104.54/preview/holt_mcd/contact_us.html#ContactForm
When you use this form to submit your issue, we should have enough information to answer your question, or your may send an email without using the form to support@thinkcentral.com.
Phone: 1-800-323-9239
Technical Support Center Hours of Support
Monday – Friday | 7:00am – 10pm CST
|
| HMH Supplemental Publishers |
Rigby, Saxon, and Steck-Vaughn
Customer Support Website
http://support.harcourt.com/achieve
Here you will find frequently asked questions and will be able to search the same solution database that our technical support analysts use.
E-Mail Form:
http://support.harcourt.com/steck/Tech_Request/tech_request.html.
When you use this form to submit your issue, we should have enough information to answer your question, or your may send an email without using the form to
support@thinkcentral.com
Phone: 1-800-200-7109
Technical Support Center Hours of Support
Monday – Friday | 8:30am – 7:00pm EST
Great Source
Customer Support Website
http://www.greatsource.com/store/ProductCatalogController?
cmd=LP&nextPage=GreatSource/gsMainTemplate.jsp?display
MainCell=Contactus.jsp&displayRightNav=customerservice&division=G01
E-Mail:
greatservice@hmhpub.com
Phone: 1-866-379-9423
Technical Support Center Hours of Support
Monday – Thursday | 9:00am – 8:00pm EST
Friday | 9:00am – 5:00pm EST |
