Perfect condition besides a tear in the dust jacket (pictured). Teen fiction. Hetty Feather #5.
 
"Hetty and Diamond quickly become the Little Stars of Mrs Ruby’s show, alongside many colourful acts – including an old friend from Hetty’s past, Flirty Bertie. But the Cavalcade proves a dangerous place, and Hetty must fight to protect her darling Diamond, who longs for a normal childhood. Meanwhile, Hetty struggles to understand her feelings for Bertie – and for Jem, whom she has never forgotten.
Hetty dreams of a glittering future for herself and Diamond. The bright lights of the London theatre world beckon – will Hetty become a true star?"