Here's how the first one, "Encyclopedia Brown and the Case of the Dead Child Beauty Queen", begins:
NO CRIME WENT UNSOLVED in the otherwise normal town of Idaville. Although everyone credited Chief Brown of the Idaville police for this incredible record, the truth was that his 10-year-old son, Encyclopedia, solved the toughest cases. Encyclopedia’s real name was Leroy, but everyone called him Encyclopedia because he knew everything. An encyclopedia is a series of books that contains all the facts in the entire world written from a Eurocentric perspective.Always knew there was a reason I had a crush on Sally.
In the summertime, Encyclopedia ran a detective agency out of his garage with Sally Kimball, his junior partner. Sally was the prettiest girl in the fifth grade and the toughest, too. She was the only person who could stand up to Bugs Meany, the leader of the local gang, the Tigers. Sally’s parents worried that she might be a lesbian.
They're done by the Modern Humorist, i.e. those two dorky-looking guys who are always sitting next to each other on Best Week Ever making vaguely gay references to whatever's in celebrity news this week. Worth reading for any fan of the old E.B. books, or if you just like what you read above.