• Heron Books
• Hesperus Classics
• Hesperus Minor
• Heye
• Hmh Books for Young Readers
• Hodder & Stoughton
• Hodder Paperback
• Hoerplanet
• Hogarth
• Holmes & Meier Publishers Inc (US)
• Holysoft
• HopeRoad
• Houghton Mifflin College Div
• Houghton Mifflin Harcourt
• Humana Press
• Hutchinson
• Hyperion Books