Dinosaur Friends - Fun Facts 11" x 11" 48Pc Puzzle. Go back in time and learn all about your favorite dinosaurs when you put together this 48 piece wood jigsaw puzzle. Make learning fun by flipping the pieces over to read 14 fun facts about these exciting dinosaurs. MasterPieces Puzzle Company has been around for over 15 years with a variety of puzzle titles ranging in difficulty and themes to accommodate puzzle lovers the world over. All puzzles are also environmentally friendly, using recycled materials in production and packaging as well as biodegradable storage bags and soy based inks.