The Hunt for the Nightingale

Things aren't lost, they're only ever in a different place. Jasper has been waiting all spring for his beloved nightingale to return to his garden and sing. But it's not there, and neither is his sister, Rosie. Gathering his backpack and his courage, Jasper sets out alone on a walk to find them both. Making new friends along the way, will he find what he's looking for at the journey's end?