Explode the Code Online

Cathy Duffy Top Picks

Curated Top Picks have been reviewed and recommended by homeschooling icon and expert Cath Duffy.
Explode the Code Online

Explode The Code Online Subscription -- Active until September 27, 2025

  • Language Arts
  • EPS Operations, LLC (EPS) 
 - $43.50
All About Reading

Exclusive Link: All About Reading

  • Language Arts
  • All About Learning Press 
 - $0.00
All About Spelling

Exclusive Link: All About Spelling

  • Language Arts
  • All About Learning Press 
 - $0.00
Save 25%
GrammarPlanet

GrammarPlanet Subscription

  • Language Arts
  • Dynamic Literacy 
 - $29.00
$39.00
Light Blue Series Grades 5 - 8 Bundle Download

Light Blue Series Grades 5 - 8 Bundle Download

  • Math
  • Math Mammoth 
 - $112.50
Light Blue Series: Grade 6 Complete Curriculum Download

Light Blue Series: Grade 6 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $39.50
Light Blue Series: Grade 3 Complete Curriculum Download

Light Blue Series: Grade 3 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $39.50
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Grammar Galaxy Nebula Homeschool Kit

Grammar Galaxy Nebula Homeschool Kit

  • Language Arts
  • Grammar Galaxy (Fun To Learn Books) 
 - $39.99
$50.00
Save 15%
Cathy Duffy 103 Top Picks

103 Top Picks for Homeschool Curriculum

  • Teaching Resources
  • Cathy Duffy Reviews/Grove Publishing 
 - $15.99
$18.99
Light Blue Series Grades 1-4 Bundle Download

Light Blue Series Grades 1-4 Bundle Download

  • Math
  • Math Mammoth 
 - $112.50
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The Mystery of History Volume 1 Challenge Cards

The Mystery of History Volume 1 Challenge Cards

  • History & Geography
  • Bright Ideas Press 
 - $10.46
$14.95
5.0
Save 29%
The Mystery of History 4

The Mystery of History Volume 4 Companion Guide E-Book

  • History & Geography
  • Bright Ideas Press 
 - $20.97
$29.95
Save 30%
The Mystery of History Volume 1 Notebooking Pages

The Mystery of History Volume 1 Notebooking Pages

  • History & Geography
  • Bright Ideas Press 
 - $13.96
$19.95
Light Blue Series: Grade 2 Complete Curriculum Download

Light Blue Series: Grade 2 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $39.50
Save 30%
The Mystery of History Volume 1 Coloring Pages

The Mystery of History Volume 1 Coloring Pages

  • History & Geography
  • Bright Ideas Press 
 - $10.46
$14.95
Light Blue Series: Grade 4 Complete Curriculum Download

Light Blue Series: Grade 4 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $39.50
Save 30%
The Mystery of History Volume 3 Super Supplemental

The Mystery of History Volume 3 Super Supplemental

  • History & Geography
  • Bright Ideas Press 
 - $41.96
$59.95
5.0
Save 29%
The Mystery of History Volume 3 Companion Guide E-Book

The Mystery of History Volume 3 Companion Guide E-Book

  • History & Geography
  • Bright Ideas Press 
 - $20.97
$29.95
Save 29%
Homeschool Curriculum Mystery of History Homeschool Curriculum Companion Guide

The Mystery of History Volume 1 Companion Guide E-Book

  • History & Geography
  • Bright Ideas Press 
 - $20.97
$29.95
Save 20%
Math Lessons for a Living Education Level 1

Math Lessons for a Living Education Level 1

  • Math
  • New Leaf Publishing / Master Books 
 - $39.19
$48.99
Save 20%
Grammar Galaxy Supernova Homeschool Kit

Grammar Galaxy Supernova Homeschool Kit

  • Language Arts
  • Grammar Galaxy (Fun To Learn Books) 
 - $39.99
$50.00
Save 35%
Supercharged Science

Supercharged e-Science for K-8 for New Subscriber

  • Science & Technology
  • Supercharged Science 
 - $366.60
$564.00
Light Blue Series: Grade 7 Complete Curriculum Download

Light Blue Series: Grade 7 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $39.50
Light Blue Series: Grade 5 Complete Curriculum Download

Light Blue Series: Grade 5 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $39.50
Light Blue Series: Grade 1 Complete Curriculum Download

Light Blue Series: Grade 1 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $39.50
Save 20%
Grammar Galaxy Yellow Star Homeschool Kit

Grammar Galaxy Yellow Star Homeschool Kit

  • Language Arts
  • Grammar Galaxy (Fun To Learn Books) 
 - $39.99
$50.00
Save 20%
Grammar Galaxy

Grammar Galaxy Blue Star Homeschool Kit

  • Language Arts
  • Grammar Galaxy (Fun To Learn Books) 
 - $39.99
$50.00
Save 32%
Bright Ideas Press Christian Kids Explore Chemistry

Bright Ideas Press Christian Kids Explore Chemistry

  • Science & Technology
  • Bright Ideas Press 
 - $27.16
$39.95
Save 35%
Supercharged Science

Supercharged e-Science for K-12 for New Subscriber

  • Science & Technology
  • Supercharged Science 
 - $522.60
$804.00
Save 30%
The Mystery of History Volume 2 Super Supplemental

The Mystery of History Volume 2 Super Supplemental

  • History & Geography
  • Bright Ideas Press 
 - $41.96
$59.95
Save 30%
The Mystery of History Volume 2 Notebooking Pages

The Mystery of History Volume 2 Notebooking Pages

  • History & Geography
  • Bright Ideas Press 
 - $13.96
$19.95
Save 30%
The Mystery of History Volume 2 Challenge Cards

The Mystery of History Volume 2 Challenge Cards

  • History & Geography
  • Bright Ideas Press 
 - $10.46
$14.95
Save 30%
The Mystery of History Volume 1 Super Supplemental

The Mystery of History Volume 1 Super Supplemental

  • History & Geography
  • Bright Ideas Press 
 - $41.96
$59.95
Light Blue Series: Grade 8 Complete Curriculum Download

Light Blue Series: Grade 8 Complete Curriculum Download

  • Math
  • Math Mammoth 
 - $42.50
Save 20%
Math Lessons For A Living Education Level 6 Set

Math Lessons For A Living Education Level 6 Set

  • New Leaf Publishing / Master Books 
 - $73.58
$91.98
Save 20%
Physical World (Teacher Guide)

Physical World (Teacher Guide)

  • Science
  • New Leaf Publishing / Master Books 
 - $34.39
$42.99
Save 20%
Physical World (Student)

Physical World (Student)

  • Science
  • New Leaf Publishing / Master Books 
 - $43.19
$53.99
Save 20%
Math Lessons for a Living Education Teaching Companion

Math Lessons for a Living Education Teaching Companion

  • Math
  • New Leaf Publishing / Master Books 
 - $17.59
$21.99
Save 20%
Math Lessons for a Living Education: Level K

Math Lessons for a Living Education: Level K

  • Math
  • New Leaf Publishing / Master Books 
 - $39.19
$48.99
Save 20%
Math Lessons for a Living Education Level 6

Math Lessons for a Living Education Level 6

  • Math
  • New Leaf Publishing / Master Books 
 - $35.99
$44.99
Save 20%
Math Lessons for a Living Education Level 6 Teacher Guide

Math Lessons for a Living Education Level 6 Teacher Guide

  • Math
  • New Leaf Publishing / Master Books 
 - $34.39
$42.99
Save 20%
Math Lessons for a Living Education Level 5

Math Lessons for a Living Education Level 5

  • Math
  • New Leaf Publishing / Master Books 
 - $39.19
$48.99
Save 20%
Math Lessons for a Living Education Level 4

Math Lessons for a Living Education Level 4

  • Math
  • New Leaf Publishing / Master Books 
 - $39.19
$48.99
Save 20%
Math Lessons for a Living Education Level 3

Math Lessons for a Living Education Level 3

  • Math
  • New Leaf Publishing / Master Books 
 - $39.19
$48.99
Save 20%
Math Lessons for a Living Education Level 2

Math Lessons for a Living Education Level 2

  • Math
  • New Leaf Publishing / Master Books 
 - $39.19
$48.99
Save 20%
Life: For Beginners

Life: For Beginners

  • Science
  • New Leaf Publishing / Master Books 
 - $35.99
$44.99
Save 20%
Chemistry & Ecology (Teacher Guide)

Chemistry & Ecology (Teacher Guide)

  • Science
  • New Leaf Publishing / Master Books 
 - $34.39
$42.99
Save 20%
Chemistry & Ecology (Student)

Chemistry & Ecology (Student)

  • Science
  • New Leaf Publishing / Master Books 
 - $43.19
$53.99
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