Octopuses Have Zero Bones: A Counting Book about Our Amazing World (Math for Curious Kids, Illustrated Science for Kids) - Hardcover

Anne Richardson is an author of experiences that kindle your curiosity. In her work, everything in the world is astonishing and worthy of our attention, from a drop of rain to the way we figure things out together. She is the senior director of Global Collaborations at the Exploratorium, San Francisco, where she works with partners worldwide to imagine and create new science centers and other extraordinary learning experiences. Richardson holds a PhD and an MS in environmental studies from Antioch University New England, and a BA in art history from Northwestern University. She lives in the San Francisco Bay Area with her family, including two little explorers.

Andrea Antinori is an award-winning illustrator based in Bologna, Italy. Since he was a child, he has loved animals and he has loved to draw them. His favorite animal changes all the time. He likes octopuses very much, but right now, lemurs are the creatures he loves most. He wrote and illustrated the book On the Lives of Lemurs: A Short Treatise on Natural History. Other books he has illustrated include A Book about Whales and The Great Battle, the latter of which has received major international awards including:

Best International Illustrated Book -- China Shanghai International Children's Book Fair, Premio Andersen -- Best book 6-9 years olds, Selected illustrator for exhibition of Bologna Children's Book Fair 2017, Italian illustrator in IBBY Honor List 2016