What pages of stig of the dump are to do with the circus?

In "Stig of the Dump" by Clive King, the circus is primarily featured in chapters 7 and 8, where the protagonist, Barney, and Stig encounter a traveling circus. These chapters describe the vibrant atmosphere of the circus, the various acts, and how it captivates Barney's imagination. This experience highlights themes of adventure and the wonders of childhood.