The case of the forgetful jewel thief -- The case of the autographed Alice in Wonderland -- The case of the lemonade stand -- The case of the Revolutionary treasures -- The case of the missing butterfly brooch -- The case of the counterfeit dough -- The case of the astronaut duck -- The case of the lucky catch -- The case of the missing carpenter's apron -- The case of the stolen Confederate stamps.

Ten brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he locates stolen jewels, retrieves a stuffed tiger, and more. Solutions are included at the back of the book.