Miriam Forster loves science, history, and animals, especially the weird prehistoric ones. She's been a waiter, a barista, a daycare worker, a bookseller, and she is currently an author of young adult fiction, and a fact checker for children's books. Forster lives in Oregon with her husband, child and a grumpy old cat. Gordy Wright is a freelance illustrator and printmaker working from his studio in Bristol, UK. You can visit him at GordyWright.com.
Throughout the timeline are Toolbox asides, which creatively signal the behaviors, anatomical features, and adaptations that contributed to a group's survival. Wright's illustrations of sharks swimming through their watery habitats provide lots of details to observe; the creatures' rounded, cartoonlike eyes imbue them with personality. --The Horn Book Magazine