All Hachette Book Group support phone numbers are listed below, including support phone number(s), support phone number(s), support phone number(s), etc. You can also get Hachette Book Group support via email, social networks, help center, or directly check all the customer service contacts of Hachette Book Group.
| Support phone number | +1 800 759 0190 |
| Support phone number | +1 212 364 0934 |
| Support phone number | +1 212 364 1100 |