Just William books

[nightowl]

Opening line from which book in the Just William series - 'William was bored. It was the summer holiday; Ginger, Douglas and Henry were all away from home; and William was left to his own resources. The book title is William the ? Can anyone fill in the missing word.

[Lizly]

That is the beginning of Chapter 1 of "William- The Detective". The chapter is entitled "William and the Campers"