Spectrum Books

Spectrum 6th Grade Math Workbook—Multiplication and Division of Fractions and Decimals, Geometry with Examples, Tests, Answer Key for Homeschool or Classroom
Spectrum 5th Grade Math Workbook—Multiplication and Division, Decimals, Fractions, Early Algebra Practice with Examples, Tests, Answer Key for Homeschool or Classroom
Spectrum Fourth Grade Math Workbook – Multiplication, Division, Fractions, Decimals Mathematics with Examples, Tests, Answer Key for Homeschool or Classroom
Spectrum 2nd Grade Math Workbook, Fractions, Adding and Subtracting 2- and 3-Digit Numbers, 3-D Shapes, Measurement, Classroom or Homeschool Curriculum
Spectrum First Grade Math Workbook – Addition and Subtraction Mathematics Learning with Examples, Tests, Answer Key for Homeschool or Classroom
Spectrum 4th Grade Reading Comprehension Workbooks, Nonfiction and Fiction Passages, Summarizing Stories and Identifying Themes, Reading Comprehension and Critical Thinking Skills
Spectrum | Language Arts Workbook | 1st Grade, 128pgs
Geometry Workbook, Grade 6
Spectrum 4th Grade Multiplication Workbook—State Standards Mathematics Practice, Activities with Examples, Tests, Answer Key for Homeschool or Classroom
Spectrum Grade 3 Division Workbook—3rd Grade State Standards for Dividing Through 100, Math Practice with Answer Key for Homeschool or Classroom

Related Articles from our Blog

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books-whether as a publisher, librarian, bookseller, or avid collector-you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

Read the EAN and ISBN guide
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