How to Fix a Lie by Nancy Wilcox Richards (author) (US edition)

A story of trust with a cool school setting – perfect if you love Jacky Wilson or Judy Blume. Who likes sitting next to a fibber? No one! And now Abby has been partnered up with Gracie, who tells so many lies it’s impossible to tell what’s true. They have to work together on a Pioneer Day project – and as usual, nobody believes Gracie when she says she’s bringing in a real pioneer. But Abby and her class are about to learn a lesson about judging people unfairly. And Gracie is about to learn why honesty matters to your friends…