Education is our business!
We supply the literature, workbooks, and teaching materials you need in all subjects, preschool through high school.
Back to Home Page
Used Books / Sale / Bargain Books
Price codes and discount policy
Important Contact Information
How to find what you need on this site.
We accept PayPal
To Make a School Purchase Order
What's New? / Blogs / FAQ
Prices are subject to change at any time.
Please check availability by email before calling.
Click Poster for Purchase Information
Prepare your students for the future! In this newest series of Key to . . . workbooks, students learn how to measure in metric units--the only system used in international commerce and communication, and one becoming more and more prevalent in the U.S. Students who learn to use the metric system early will be more comfortable as adults with this form of measurement.
The many creative activities in Key to Metric Measurement are designed to help students learn at a careful pace and may be done individually or in groups, with some specific team projects in each book. Interesting measurement activities involve the use of real examples from many countries, such as maps of Mexico and Japan, and a train schedule from China. For grades 4-12
Back to Other Key Curriculum Links
We receive a small commission from some links to third party sites with whom we have an affiliate relationship.
We're in the Pacific Time Zone
Our normal office hours when we answer the phone are 10: 30 AM - 4 PM Monday - Friday.
We answer email and ship at other times, but normally take Sundays off.
You can fax your purchase orders to 805-237-8639, but it's good to follow up with a phone call in a couple of days to make sure we got it, if you did not receive a delivery confirmation email. Please include an email address with your purchase order in case we have questions and so we can send your delivery confirmation number to you. You can also attach a signed purchase order to an email.
We prefer you ask your questions about products
and availability by
e-mail (email@example.com), since that gives us more time to prepare a thoughtful answer and
keeps us from playing phone tag. Please remember to put our email address in
your address book if you have a spam filter or you won't ever get your answer
unless you also leave a phone number. We cannot usually tell you immediately over the phone if a
book is here. We have to walk two blocks to check the warehouse, so I usually
have to call you back or email you anyway. We do check our e-mail frequently
throughout the day when we are at home. If we should be out, and you leave a
message on our answering machine, we sometimes cannot hear the phone number
clearly to return your call. Those are some reasons why we recommend you email
us first. If you want us to call you, please leave your phone number and time
When you do email us, please do not leave the subject blank or just say "Hi" or "Hello" as the subject. We delete those before opening because a lot of spam messages look like that.
We have supplied a subject line in the link provided above that will guarantee your mail will be opened fast.
Or call (800)925-8587 (not before 10 AM or after 10 PM Pacific Time)
About Us / Upcoming Events / Upcoming Events / Links
Privacy and Disclosure Statement (updated in December, 2011)
Articles / Catalog / Awards
Links to our Favorite Sites / Frequently Asked Questions