Start gifting
Libro.fm for Business
Start a membership, get two free audiobooks
Almost ready!
In order to save audiobooks to your Wish List you must be signed in to your account.
Log in Create account
Limited-time offer
Get two free audiobooks when you make the switch!
Now’s a great time to shop indie. When you start a new membership supporting local bookstores with promo code SWITCH, we’ll give you two bonus audiobook credits at sign-up.
Make the switch
Gift audiobook credit bundles
You pick the number of credits, your recipient picks the audiobooks, and your local bookstore is supported by your purchase.
Start giftingEncyclopedia Brown and the Case of the Secret Pitch
This audiobook uses AI narration.
We’re taking steps to make sure AI narration is transparent.
Learn moreA cross-eyed baseball pitch...
A missing penknife named Excalibur...
Poems that pack a punch...
A kid-lover tumed kidnapper...
And some tall tales that come up short!
These are just some of the ten brain-twisting mysteries that Encyclopedia Brown must solve by using his famous computerlike brain. Try to crack the cases along with him--the answers to all the mysteries are found in the back!
Donald J. Sobol is the award-winning author of more than 65 books for young readers.