A tiny submarine that flies through the air... A half-dollar worth five thousand dollars... Some tipsy birds... A world that fits in the palm of your hand... And a case that turns out to be a real can of worms! 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!

As Idaville’s ten-year-old star detective, Encyclopedia has an uncanny knack for trivia. With his unconventional knowledge, he solves mysteries for the neighborhood kids through his own detective agency. But his dad also happens to be the chief of the Idaville police department, and every night around the dinner table, Encyclopedia helps him solve some of the most baffling crimes. With ten confounding mysteries in each book, not only does Encyclopedia have a chance to solve them, but readers are given all the clues as well and can chime in with their own solutions. Interactive and fun—it’s classic Encyclopedia Brown!

"Puffin Books, an imprint of Penguin Group (USA)."

Encyclopedia Brown, boy detective, solves ten more mysteries. The solutions are given at the end of the book.

A camper who's been bound and gagged... A stolen bike wheel... Two kidnapped pigs... A boy with wings... And a foot-warmer inventor who accidentally puts his own foot right in his mouth! 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 answer to all the mysteries are found in the back!

The boy detective is back with ten new exciting adventures Since 1963, when Dutton published Encyclopedia Brown, Boy Detective, the first book in the series, the brainy crime-stopper has been a favorite character among middle-grade readers. Following the classic formula, this new installment presents ten new mysteries, complete with answers at the end of the book that allow the reader to solve the cases along with the boy detective. Join Encyclopedia as he takes on cases of an African killifish, a library book vandal, and a nail-biting soccer game.