A lively and engaging story featuring two litte tractors. Packed full of colour farmyard vehicles, this new title from the creator of 'Toot and Pop!', 'Digger and Skip!' and 'Whoosh and Chug!' is perfect for transport-crazy pre-school boys!Mack loves being the only tractor on the farm. Brrrm! Brrrm! Until one day, a tiny new tractor arrives to help and keeps spoiling everything. It's hard to let someone new join in but, Mack soon discovers that sometimes sharing can be fun! Go, Mack, go!