Artemis Editorial offers:
project management
content development
state-specific customization
editorial review
writing
editing
copyediting
proofreading
correlating

Clients  
Glencoe/McGraw-Hill
Green Comma
Harcourt
Harcourt Achieve
Harcourt International
Holt Language Arts Department
Holt Social Studies Department
Holt Special Projects Department
Pearson
People’s Publishing Group
Quarasan
Steck-Vaughn
Symmetry