Friday, Apr 18th 2014


* SEE discounted prices for new books with “Scuffed Covers” or slightly bent edges. 

All of our workbooks support Common Core State Standards.
LP 200 Two Plus Two Is Not Five is now available with a list of the supported Common Core State Standards printed inside the book. Must be requested when ordering! (“Scuffed” cover copies excluded.)
FREE SHIPPING for 7+ books on all U.S. orders! 
Addition and Subtraction: Beyond Math Facts

LP 250
ISBN: 978-0-9777323-2-6
Learn MoreSample PagesAdd to Cart $10.95

Two Plus Two Is Not Five and Addition and Subtraction

Buy both and save!Add to Cart $34.00

Two Plus Two Is Not Five, Five Times Five Is Not Ten, and Addition and Subtraction

Buy all three and save!Add to Cart $48.00

Two Plus Two Is Not Five and Five Times Five Is Not Ten

Buy both and save!Add to Cart $40.00

Our books are available at your favorite school supply store, bookseller, or you can use the order form or buy here on the website. 

Coming soon: LP 500, a division workbook.

FREE SHIPPING for 7+ books on all U.S. orders! 
For rush shipping, please call 720.489.7243

Please contact us if you live outside of the United States, and would like to find out about purchasing our books.



When I read the review below, I had to contact the person mentioned. I found out she uses my math books to show teachers effective strategies to teach mathematics. She said she learned about my books through CCSM. Just have to get the word out more about the books! Another administrator I spoke with, a school principal,  found my books through a online search. She wondered why she hadn't heard about them before. If you like the books, please help spread the word!

5.0 out of 5 stars Great Book for First Grade, December 14, 2013

 Amazon Verified Purchase

This review is from: Two Plus Two is Not Five (Easy Methods to Learn Addition & Subtraction) (Paperback)

This book was recommended in a professional development workshop presented by Linda Bailey. I purchased it 2-3 years ago and have used it since with my first grade students. It is an excellent resource for math fact strategies. The facts/strategies are in correct math instructional trajectory. There are practice sheets for each. I consider it one of my standard math resources.
Longevity Publishing Crane

Longevity Publishing

Longevity Publishing's books are perfect for differentiation. Lessons can be easily individualized for different learning abilities.

Parents, teachers, special education and math resource teachers, and homeschool educators will see that the clean design will appeal to both younger and older students.

If you are interested in any of our books for your school, catalog, retail or online store, please email Longevity Publishing for information:

Bookstores: Partners Book Distributing distributes our books too.