David A. Adler

A very well recieved series by David A. Adler are the books, featuring tropes. The most popular books are The Mystery of the Circus Clown, The Mystery of the Stolen Corn Popper, Cam Jansen and the Sports Day Mysteries, Cam Jansen and the Barking Treasure Mystery, Cam Jansen and the Valentine Baby Mystery, Don't Talk to Me About the War, The Tennis Trophy Mystery, The Mystery of the Gold Coins, Cam Jansen and the Secret Service Mystery, The First Day of School Mystery, The Mystery of Babe Ruth Baseball, Cam Jansen and the Joke House Mystery, The Mystery of the Carnival Prize, The Catnapping Mystery, The Mystery of the U.F.O., The School Play Mystery, Cam Jansen and the Summer Camp Mysteries, Andy Russell, NOT Wanted by the Police, The Mystery of Flight 54, Cam Jansen and the Birthday Mystery, The Mystery of the Television Dog, The Green School Mystery, Cam Jansen and the Millionaire Mystery, Cam Jansen and the Graduation Day Mystery, The Triceratops Pops Mystery, Cam Jansen and the Basketball Mystery, It's a Baby, Andy Russell, The Chocolate Fudge Mystery, The Mystery at Monkey House, Cam Jansen and the Mystery Writer Mystery, The Squirting Donuts, Cam Jansen and the Spaghetti Max Mystery, The Mystery at the Haunted House, The Ghostly Mystery, which was published in 2022.