It's a hot day and Shad really wants an ice cream! Join him at the ice cream shop as he adds more and more toppings and sprinkles to his ice cream cone. ... We checked the price history for the Reading Planet - Wibble, Wobble - Lilac: with Amazon price historical data. This item is manufactured by Rising Stars. It is sold in the category Books. Amazon have it for sale at 3.40 £. We noticed a higest price of 3.40 £ and a lowest price of 3.06 £.