In the book “And Then There Was One”, was a story which detective Annie had to solve of case of missing valuable bluecoat puppies from their cages. Tater, the store owner, Mrs. Sellunow, the one with the keys, Mr. Kees, an expert locksmith were the main suspects, as they were the most recent people who’ve visited the store. Someone wanted to obtain the valuable and rare bluecoat puppies without paying for it. Annie tried to get clues, she found the clue of something trying to sell the bluecoat animals, the sounds of running water, pieces of cloth and furballs of the dogs. Finally, all of the clues clicking in Annie’s mind, she could figure out who the thief was, it was Ms. Sellunow. Due to the clues, Annie realized that the bluecoat mutts do