A brilliantly engaging interactive counting book - slide the buttons along the special track to count all your favourite farmyard animals from the popular nursery rhyme, Old Macdonald had a Farm.Little children will have huge fun moving the buttons around the page to bring Old Macdonald''s noisy farmyard to life! A counting book like no other, created by bestselling author Camilla Reid, with an irresistible and hugely satisfying interactive element that makes this the perfect way to introduce preschoolers to counting.Packed full of sheep, cows, pigs and other favourite farm animals - and of course a noisy tractor - Old Macdonald had a Farm has richly detailed scenes with heaps of detail to spot, illustrated by the hugely talented Jill Howarth.Look out for Five Little Ducks, a slide and count book.