Search: Title Author Subject Series LC Dewey that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # HarperCollins (Firm) 221 HarperCollins (Firm). Harper Audio (Firm) -- SEE: Harper Audio (Firm) 149 HarperCollins (Firm). Harper (Firm : New York, N.Y.) -- SEE: Harper (Firm : New York, N.Y.) 3 HarperCollins (Firm). HarperCollins Children's Books -- SEE: HarperCollins Children's Books 5 HarperCollins (Firm). Quill Tree Books (Imprint) -- SEE: Quill Tree Books (Imprint) 5 HarperCollins Publishers 1 SEE: HarperCollins (Firm) 221 HarperFestival (Firm) 2 HarperOne 1 HarperTeen (Firm) 3 Harpham, Heather, 1964- -- SEE: Kopp, Heather Harpham, 1964- 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >