Skip to Main Content

Join our mailing list!

Avoid publishing scams. Learn more.

Awards

Curriculum Guides

Plan an Author Appearance

Reading Group Guides

Reading Levels

State Award Map

Teaching Guides

Themed Collections

Teachers Home

Desk Copies

Exam Copies

Catalogs by Discipline

First Year Reading

Permissions

Simon & Schuster Speaker's Bureau

Higher Education Home

Bestsellers

New Releases

Awards

Book Club Favorites

Book Trailers and Videos

Themed Collections

One Book/One Community Programs

FAQ

Adult Librarians Home

Gavin D J Harper

Join our mailing list!

Get our latest staff recommendations, award news and digital catalog links right to your inbox.

By clicking 'Sign me up' I acknowledge that I have read and agree to the privacy policy and terms of use.

Books by Gavin D J Harper

Heat Pumps for the Home

Heat Pumps for the Home

By John Cantor and Gavin D J Harper

Learn More

Trade Paperback

LIST PRICE $24.99

PRICE MAY VARY BY RETAILER

.

Thank you for signing up, fellow book lover!

Tell us what you’d like to receive below. Or visit our preference center to select the newsletter(s) you prefer.

Children's Teacher and Librarian

Adult Librarian

Freshman / Common Reading

Academic Newsletter

Please specify your subject area(s):

Business

English

History

Social Science

First Year Reading

Your First Name

Birth Month

Postal Code

Thank you!

Your registration is complete.

About Simon & Schuster

Corporate Information
Divisions & Imprints
Press Releases
Careers
Social Impact
Our Mission Statement
Compliance Reports

International Sites

Australia
Canada
India
United Kingdom
United States

CONNECT WITH ED LIBRARY

Resources

Avoid Publishing Scams
For Educators and Librarians
For Booksellers & Distributors
Distribution Services
Simon & Schuster Speakers Bureau
Archway Publishing
Email Preferences
Book Festival Resources

By clicking 'Sign me up' I acknowledge that I have read and agree to the privacy policy and terms of use.

More from Simon & Schuster

Book Club Favorites
Books Like Us
Everything.com
Halo Books
History in Five
Pimsleur
Simon Teen
Star Trek Books
The Write Reasons Podcast
Your Lifestyle Digest

Privacy Policy
Terms of Use
Your Privacy Choices
Cookie Preferences
California Notice

© 2026 Simon & Schuster, LLC. All rights reserved.