Bursting with energy and populated by a whole world of inimitable and memorable characters - including especially the theatrical troupe with whom Nicholas performs - the book is both a griping story and a series of magnificent scenes. It is also indignant protest against cruelty and oppression, most memorably encapsulated in Dickens's powerful portrayal of Mr Squeers and his wicked boarding school - a passage which was to be instrumental in helping to reform the Victorian education system. The novel has been adapted for television stage and screen.