It won’t only be the words that get readers tongue-tied—these wacky, witty, and wonderful illustrations by Seymour Chwast will have everyone speechless with

A collection of tongue twisters, along with an explanation of what sounds in the piece make it difficult to repeat.

A child and her companions collect a number of seashells from one to twelve.

A Science Friday Best Science Book of the Year A Kirkus Reviews Best Nonfiction Book of the Year A Library Journal Best Science and Technology Book of the Year

At a time when women were excluded from science, a young girl made a discovery that marked the birth of paleontology and continues to feed the debate about evol