Close Video ×
Products
Wonderbook
Playaway
Launchpad
Accessories
Explore All Playaways
Explore All Adults
Explore All YA
Browse All Playaways
Explore All Kids
Learn More
Categories
Adults New Releases
Adults Pre-Order
YA New Releases
YA Pre-Order
Kids New Releases
Kids Pre-Order
Top Genres
Spanish & Bilingual Books
Autobiography/Bio/Memoir
Business / Leadership / Motivation
Fantasy & Science Fiction
Classic Literature
Health, Wellness, & Self Help
Horror & Ghost Stories
General Fiction
General Non-Fiction
Literary Fiction
Mystery / Suspense / Thriller
Romance
Women's Literature
Non-English Language
Explore All Launchpads
Explore All Learning Apps
Explore All Comics
Explore All Videos
Explore All Academies
Browse All Launchpads
New Releases
Pre-Order
Learn More
Categories
Reading Academy
Pre-K Academy
STEAM Academy
Life Skills Academy
Kids Collection
Top Brands
Explore All Wonderbooks
Explore All Sing-Along
Explore All Read-Along
New Releases
Pre-Order
Learn More
Categories
Picture Books
Leveled Readers
Early Chapter
Chapter Books
Young Adult
Non-Fiction
Spanish & Bilingual
Large Print
Wonderbook Creations
Top Genres
Fiction
Social + Emotional Growth
Animals
Humor
Nursery Rhymes
Diversity
Explore All Accessories
Explore Earbuds & Audio Cables
Explore Packaging
Curated Lists
All Products
Wonderbook
Playaway
Launchpad
View Cross-Product Lists
Subjects
Social Studies & History
Science & Technology
English Language Arts
Humanities
Language Learning
Health & Sports
Learning Recovery Collections
Summer Reading CSLP
Summer Slide
Curated Collections
Expanded Learning & After School
Social-Emotional Learning
Adult Learning
Banned Books
Award Winners
View All Playaway Lists
Subjects
Social Studies & History
English Language Arts
Science & Technology
Featured Lists
New Releases
Harry Potter Series
Best Selling Titles
Anytime Savings
Featured Awards Lists
All Award Winners
Youth Media Award Winners
Audies
NYT Best Sellers
National Book Award
View All Launchpad Lists
LP Kids Collections
Favorite Characters
English Language Arts
Math K–6
Early Literacy
SuperPacks
Brain Play
eBooks
Learning Explorers
Creativity
Kindergarten Readiness
Language Learning
Featured Lists
New Releases
Academy New Releases
Pre-Order
Best Sellers
Video Best Sellers
Academy Best Sellers
Spanish & Bilingual
Summer Reading
Launchpad Collections
All Award Winners
View All Wonderbook Lists
Subjects
Social Studies & History
English Language Arts
Science & Technology
Spanish & Bilingual Books
Biographies
Featured Lists
Best Selling Titles
Anytime Savings
Editorial Picks
Favorite Friends
Captain Underpants Series
Llama Llama Series
Diary of a Wimpy Kid Series
Eric Carle Series
Magic School Bus Series
Featured Awards Lists
All Award Winners
Youth Media Award Winners
National Book Award
NYT Best Sellers
Resources
Resource Hub
Support
Book a Meeting
Standing Order Plans
Ordering Tools
Shelf-Ready Processing
Procurement Support
Grant Tools
Newsroom
Merchandising
Marketing Materials
Advanced
Search
Sign In
Carts &
Orders
Expanded Learning & After School
Active Refinements
Genre
Alphabet
Art
Astronomy
Counting
Education
Educational Podcasts
Emotions
History
Kids & Family
Language Learning
Life Lessons
Life Skills
Planets
Plants & Animals
School
School Issues
Narrator
John Kroft
Refine By
Product Type
Playaway (1)
Select All Visible
Add Selected to Cart
Sign In to Add to Cart
Select a Sort Option
Title (a-z)
Title (z-a)
Price (low-high)
Price (high-low)
Release Date (old-new)
Release Date (new-old)
Product
Price
Qty
Add To
The Great Secret
The Classified World War II Disaster that Launched the War on Cancer
Author:
Jennet Conant
Narrator:
John Kroft
ISBN:
9781705032749
Genre:
History
Duration:
11:51:34
Release Date:
March 10, 2021
Warranty:
1 year included
Stock Status:
In Stock
$74.99
Add To
Sign In to Add to Cart
Add Selected to Cart
Sign In to Add to Cart
Showing 1 - 1 of 1
31999 Aurora Rd. Solon, OH 44139
Phone: (440) 893-0808
Learn More About Us
Privacy Policy
We Promise
Subscribe to our newsletter
Subscribe
© 2024 Playaway. All rights reserved.
Our Products
Browse All Playaway
Kids Collection
YA Collection
Adults Collection
Browse All Launchpads
Teens & Adults Collection
Academy Collections
Kids Collection
Browse All Wonderbooks
Read-Along Collection
Favorite Friends Collections
Sing-Along Collection
Browse All Accessories
Content
Curated Lists
NYT Bestsellers
Award Winners
Launchpad Best Sellers
Academy Best Sellers
Playaway Best Sellers
Resources
Find Your Rep
Grant Resources
Merchandising All
Support
Learn More About
Playaway Audiobooks
Playaway Kids Audiobooks
Launchpad Learning Tablets
Launchpad Academy
Wonderbook Read-Alongs
Wonderbook Sing-Alongs
