Emma keeps making mistakes, but I like her anyway. She means to be nice to Harriet. Freya, 10

'I must warn you that you might guess twenty things without guessing correctly.'

Following her governess's marriage, wealthy, spoilt Emma Woodhouse seeks new company and new amusement. Ignoring the warnings of her friend Mr Knightley, she begins a series of terrible blunders.

Through letters to her sister, the author presents the reader with puzzles to confuse even the best detective. Who sent the mystery piano? Why is Mr Elton so charming and Miss Fairfax so reserved? How many men can Harriet love? Who is hiding a shocking secret?

With little understanding of her own feelings, can Emma lead anyone towards happiness?

Can you solve any of the mysteries before Emma does?