Learning to count is fun with Building Blocks: Puzzle Train First Numbers. This 28-piece jigsaw makes a large 145-cm long (57-in long) train puzzle and features numerals and number words and bright, engaging pictures. This modern and immersive puzzle is supported by a 16-page numbers book! Hinkler’s Building Blocks series is the ideal start to any child’s early learning journey, with bright engaging images. The easy-to-handle rounded jigsaw pieces assist with reading and fine motor skills and help make learning fun.