Skip to content
Menu Button
Scan a barcode
Scan
My Lists
Menu Button
Scan a barcode
Scan
Join the 2026 ThriftBooks Reading Challenge!
Set your goal →

I Want to Know

Follow to get improved recommendations.
The I Want to Know book series by multiple authors includes books Are Ghosts Real?, Are Monsters Real?, Are Unicorns Real?, and several more. See the complete I Want to Know series book list in order, box sets or omnibus editions, and companion titles.
12 Books
Are Ghosts Real? - Book of the I Want to Know

Are Ghosts Real?

Heather Moore Niver
From $13.99
Are Monsters Real? - Book of the I Want to Know

Are Monsters Real?

Portia Summers, Dana Meachen Rau
Out of Stock
Are Unicorns Real? - Book of the I Want to Know

Are Unicorns Real?

Dana Meachen Rau, Portia Summers
From $15.09
Are Aliens Real? - Book of the I Want to Know

Are Aliens Real?

Dana Meachen Rau, Portia Summers
Out of Stock
Are Mermaids Real? - Book of the I Want to Know

Are Mermaids Real?

Portia Summers, Dana Meachen Rau
Out of Stock
Are Dragons Real? - Book of the I Want to Know

Are Dragons Real?

Portia Summers, Dana Meachen Rau
Out of Stock
Was King Arthur Real? - Book of the I Want to Know

Was King Arthur Real?

Portia Summers
Out of Stock
Was Sherlock Holmes Real? - Book of the I Want to Know

Was Sherlock Holmes Real?

Heather Moore Niver
Out of Stock
Was Dr. Frankenstein Real? - Book of the I Want to Know

Was Dr. Frankenstein Real?

Therese Shea
Out of Stock
Was Count Dracula Real? - Book of the I Want to Know

Was Count Dracula Real?

Heather Moore Niver
Out of Stock
Was Moby Dick Real? - Book of the I Want to Know

Was Moby Dick Real?

Laura Baskes Litwin
Out of Stock
Was Atlantis Real? - Book of the I Want to Know

Was Atlantis Real?

Portia Summers
Out of Stock
Trustpilot

Popular Categories

Website

My Account

Partnerships

Quick Help

About Us

ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.

Follow Us

Link to Facebook
Link to Twitter
Link to Pinterest
Link to Tumblr
Link to Instagram
Copyright © 2026 Thriftbooks.com Terms of Use | Privacy Policy | Do Not Sell/Share My Personal Information | Cookie Policy | Cookie Preferences | Accessibility Statement
ThriftBooks® and the ThriftBooks® logo are registered trademarks of Thrift Books Global, LLC
GoDaddy Verified and Secured