See how powerful this big, bright shiny yellow digger is, shovelling up the earth, while the driver sits at the controls. Little boys in particular will love this puzzle, illustrated in bold primary colours and its large size makes it very appealing to young children. It is printed on thick, durable recycled card, so will withstand plenty of play. The shape of the finished puzzle makes it slightly more challenging, as there are no corners and no straight edges, but the unusual shape also makes the picture more interesting. Before the puzzle is started, you can get extra play value by suggesting things your child should look for: find a piece with red boots on; find a piece with a steering wheel on; look for a piece with something black on it. Once the puzzle has been completed, there are many other things you can look for to encourage conversation. There is an activity guide on the box to suggest other ideas to extend the play value of the puzzle.