In Search of a Missing Friend - Maureen Simpson

'This isn't going to stop us! We're definitely going to find Wills!'

Where is he? Where have they taken him? No one knows where Wills has gone and his best friends, the twins Harry and Camilla, are very worried. Last time they saw him, Wills was with the Black Hand Gang - and he looked extremely unhappy! Luckily, Wills has left the twins lots of clues to follow - maybe they'll find him soon. You can solve the mystery, you can find Wills. You'll discover his fantastic inventions too!

Vocabulary areas: Friends and enemies, family and community members, places, problem solving, describing places

Grammar and structures: Present simple, Present continuous, Past simple, Question words, Adjectives, Verb collocation