"The Vowel A" teaches viewers about the short and long sounds of the vowel letter A. It explains how the presence of a final 'e' at the end of words changes the sound of A from short to long.

Letterpress is very easy to pick up. Firstly, players make turns making words from a 5x5 board of letter tiles. You can tap any tile and make a word, then tap Submit to end your turn and make tiles ...