Top Publishers in Book Publishing
Greystone Kids
Groundwood Books
Grove Press
Grow Grit Press LLC
HEINEMANN
HMH Books for Young Readers
Hachette Books
Hal Leonard
Hamilton Books
Hamish Hamilton
Hanover Square Press
Harcourt
Harcourt Brace & Company
Harcourt Brace Jovanovich
Harper
Harper & Brothers Publishers
Harper & Row
Harper Business
Harper Collins Paperbacks
Harper Large Print
Harper Perennial
Harper Perennial Modern Classics
HarperCollins
HarperCollins Espanol
HarperCollins India