Social Media Tweet by @EssexBookFest Published Jan. 17 2018 10:44 AM Join us for the wonderful @ensonglopedia of #Science at @AngliaRuskin in #chelmsford 24 Mar: A song for every letter of the alphabet. Expect Atoms, Big Bangs, Cells, DNA... Expect the unexpected. And expect it to rhyme. https://t.co/7IyMsPBJNY— Essex Book Festival (@EssexBookFest) January 16, 2018 14:07