A brilliant pop-up numbers book by a master paper engineer. Pull the tabs, lift the flaps and one spider drops on its thread, five goldfish leap out of the water, ten butterflies rise into the sky...There are pop-up animals for every number from one to twenty, then all the tens to one hundred - each depicted in letters and numerals - in this truly amazing pop-up counting book.; Companion title to the internationally bestselling "The Most Amazing Hide-and-Seek Alphabet Book."; The colourful and innovative mechanisms are perfect for helping early numeracy development.; This pop-up wonder has sold over 35,000 copies!