A primary school pupils and staff celebrated World Book Day by sharing their favourite bedtime stories. At Sir Donald Bailey Academy, Newark, pupils were invited to wear pyjamas for a day filled with books activities and references yesterday (March 7). They attended an assembly where they were introduced to the work of Roald Dahl, author of the famous book – Charlie and the Chocolate Factory. In mathematics children surveyed their peer’s chocolate preferences, they created tally and bar charts to show their results, in science children learnt how to make chocolate and some children used their …