Alice is bored because her sister’s book has no pictures or conversations.
The novel opens with Alice sitting beside her sister on the riverbank. She glances at the book her sister is reading, but finds it unsuitable for a child because it contains neither illustrations nor dialogue. Carroll immediately establishes Alice’s imagination and impatience before she notices the White Rabbit and follows him down the rabbit hole.
The phrase is important because pictures and conversation represent the two things Alice expects from an engaging story: visual wonder and lively human exchange. The plain book contrasts with the wildly inventive world she is about to enter, where animals speak, objects change size, and ordinary rules collapse.
A common mix-up is choosing “chapters,” since books are often described as boring when they are too long or formally structured. But the opening sentence specifically says “without pictures or conversations.” The detail also reflects Victorian children’s reading culture, when illustrated storybooks and narrated tales were central forms of entertainment. Carroll uses that complaint as a playful bridge from an ordinary afternoon into fantasy.