PREORDER OFFER

Andy J. Pizza and Sophie Miller 

The universe is full of Mysterious Things—lost things, forgotten things, things we don’t know, and even things we don’t know we don’t know! In fact, you might say the world contains more questions than answers! Questions like: What do dreams mean? What is at the bottom of the ocean? Where is that lost puzzle piece? 
If you’re ready to begin unravelling these mysteries and more, grab your detective’s hat or slip into your lab coat and come along on an exciting journey to embrace the unknown. 

PREORDER NOW! 

COMING JULY 14, 2026 

PRE-ORDER your copy of MYSTERIOUS THINGS and
upload your receipt by July 13, 2026 to get a FREE STICKER SHEET! 

*While supplies last. Giveaway closes at 11:59pm PT on 7/13/2026 and is open to residents of the United States ages 18 and older. Please provide a valid shipping address. Chronicle Books is not responsible for returned or lost items. By entering the giveaway, individuals consent to receive email communication from Chronicle Books. Individuals may unsubscribe at any time. 

ABOUT THE CREATORS

Sophie Miller is a New York Times-bestselling mixed media artist originally from Yorkshire, England. She likes to write, walk, garden, and visit the library. 

Andy J. Pizza is the
New York Times-bestselling illustrator behind the popular podcast Creative Pep Talk and the illustrator of A Pizza with Everything on It

Andy loves the mysteries of the human brain and learning about the universe. Sophie loves reading mystery books and looking for nature’s clues. They live in Columbus, Ohio, along with their three curious kids and two dogs. 

More in the INVISIBLE THINGS series!

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