Houghton Mifflin Harcourt / Clarion Books
Houghton Mifflin Harcourt / Clarion Books offers 1 product on RevWix across Books & Media, with an average ethics score of 68/10 and recurring certifications including FSC Certified, Rainforest Alliance Certified (paper).

Standards & certifications
Verified credentials appearing across Houghton Mifflin Harcourt / Clarion Books's product range.
Ethics breakdown
Average scores across our scoring pillars.
- Animal Welfare90/10
- Sourcing75/10
- Environment72/10
- Transparency68/10
- Labor65/10
Categories covered
Where Houghton Mifflin Harcourt / Clarion Books shows up across our directory.
- Books & Media1
What reviewers highlight
Strengths mentioned most often across Houghton Mifflin Harcourt / Clarion Books's products.
- ✓FSC Mix + Rainforest Alliance Certified paper
- ✓Non-toxic vegetable-based inks (ASTM D4236 certified)
- ✓Teaches soccer vocabulary and teamwork in an accessible format
- ✓No plastic shrink wrap or single-use packaging
Sustainability commitments
"FSC Mix certification ensures fiber from responsibly managed forests. No plastic wrap or single-use polybags. Printed in USA (Hagerstown, MD) reducing transport emissions. HarperCollins aims for 100% FSC paper across all titles by 2027; this title already meets that standard."
Products from Houghton Mifflin Harcourt / Clarion Books

Houghton Mifflin Harcourt / Clarion Books
Curious George Plays Soccer: A Playful Introduction to Soccer
$This is a hardcover picture book tying Curious George's soccer adventure to themes of teamwork and fair play, best for preschoolers and kindergarteners aged 3–6 learning about sportsmanship; published by HarperCollins (which now owns HMH children's) using FSC-certified paper. The ethical sustainable kids' picture book introduces basic soccer vocabulary through a beloved character, with the publisher committing to 100% FSC paper by 2027.