The alphabet tree /
Leo Lionni.
- New York : Knopf : Distributed by Random House, [2004], c1968.
- [33] p. : col. ill. ; 29 cm.
After a storm blows some of them away, the letters on the alphabet tree learn from a strange bug to be stronger by forming words, then a caterpillar comes along and tells them that words are not enough; they must say something important.