With 2 million board books sold, Hello, World! has become a trusted toddler-and-preschool series. Now there are Hello, World! Kids' Guides, all-new picture books with a higher reading level and a deeper exploration into each topic. In Exploring Dinosaurs, readers can learn all about prehistoric creatures, with favorites such as T. rex and Stegosaurus, mini dinosaurs the size of a turkey, and even a swimming dinosaur. Dinosaur fans will find: Fascinating details about dinosaurs from the Triassic, Jurassic, and Cretaceous periods. Panels of stats for kids who love data, with information about size, body parts, diet, and more. Questions that ask the reader to think about dinosaurs in relation to themselves, such as "If you discovered a dinosaur, what would you call it?" Loyal Hello, World! fans who are reading on their own, as well as any kid who loves nonfiction, will find many captivating hours of learning and inspiration.

The best-selling Hello, World! board book series expands into picture books, for Hello, World! kids who are ready for the next step. Kids who enjoy looking up at space and dreaming of exploring the solar system will love this lively, fact-filled, illustrated tour of our galaxy, with engaging information on every page: • Fascinating details about each of the planets, including up-to-date information such as NASA's Perseverance rover and Ingenuity helicopter—accompanied by bright illustrations. • Statistics about each planet, with information about the planet's size, distance from the sun, length of days and years, and more. • A helpful chart that shows each planet's place in the solar system. • A question that asks the reader to think about the planets in relation to themselves, such as "Would you like to live on a planet with a long winter or a short winter?" and "What would you bring on your Mars rover?" Hello, World! readers who have moved up to picture books and any kids who love science and space will find many captivating hours of learning and inspiration in the launch of this exciting new series.

Learn from home and explore the world with these fun and easy board books! All young children love dinosaurs. Here’s a Hello, World! board book that teaches toddlers all about Triceratops, Stegosaurus, T-rex, and many more—with colors, shapes, sizes, and super-simple facts. Hello, World! is a series designed to introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms (“T. rex’s arms were very small, even though its body was large”) and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each sturdy page offers helpful prompts for engaging with your child. It’s a perfect way to bring science and nature into the busy world of a toddler, where learning never stops. Look for all the books in the Hello, World! series: • Solar System • Weather • Backyard Bugs • Birds • Dinosaurs • My Body • How Do Apples Grow? • Ocean Life • Moon Landing • Pets • Arctic Animals • Construction Site • Rainforest Animals • Planet Earth • Reptiles • Cars and Trucks • Music • Baby Animals • On the Farm • Garden Time • Planes and Other Flying Machines • Rocks and Minerals • Snow • Let's Go Camping • School Day • Baking • From Seed to Pumpkin

Learn from home and explore the world with these fun and easy board books! Every young child loves to listen to music, bang on drums, and pound the keys of a piano. Now here's a Hello, World! board book that can teach babies and toddlers all about musical instruments and the sounds they make—with colors, shapes, sizes, and super-simple facts. Hello, World! board books introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms with read-aloud sound words ("Plink! There are 88 keys on a piano, and they each make a different sound") and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each page offers helpful prompts for engaging with your child. It's a perfect way to bring science and culture into the busy world of a toddler, where learning never stops. Look for all the books in the Hello, World! series: • Solar System • Weather • Backyard Bugs • Birds • Dinosaurs • My Body • How Do Apples Grow? • Ocean Life • Moon Landing • Pets • Arctic Animals • Construction Site • Rainforest Animals • Planet Earth • Reptiles • Cars and Trucks • Music • Baby Animals • On the Farm • Garden Time • Planes and Other Flying Machines • Rocks and Minerals • Snow • Let's Go Camping • School Day

Learn from home and explore the world with these fun and easy board books! Discover all about the first moon landing with the hit nonfiction board book series Hello, World! All young children love to look up at the moon. Now here's a board book that teaches them all about the first moon landing, with easy-to-understand details about the Apollo 11 astronauts, the NASA team, spacesuits, the rocket modules, and the world's celebration after the successful mission. Hello, World! is a series designed to introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms ("An astronaut's job is to travel into space") and featuring bright, cheerful illustrations, Hello, World! is a perfect way to bring science, nature, and culture into the busy world of a toddler, where learning never stops. Look for all the books in the Hello, World! series: • Solar System • Weather • Backyard Bugs • Birds • Dinosaurs • My Body • How Do Apples Grow? • Ocean Life • Moon Landing • Pets • Arctic Animals • Construction Site • Rainforest Animals • Planet Earth • Reptiles • Cars and Trucks • Music • Baby Animals • On the Farm • Garden Time • Planes and Other Flying Machines • Rocks and Minerals • Snow • Let's Go Camping • School Day

Learn from home and explore the world with these fun and easy board books! Toddlers love to learn about the solar system. Here's a book all about our amazing planet Earth, with easy-to-understand facts about countries, continents, oceans, landforms, habitats, and Earth's place in space. Hello, World! is a series designed to introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms ("Light from the sun makes the moon shine") and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each page offers helpful prompts for engaging with your child. It's a perfect way to bring science and nature into the busy world of a toddler, where learning never stops. Look for all the books in the Hello, World! series: • Solar System • Weather • Backyard Bugs • Birds • Dinosaurs • My Body • How Do Apples Grow? • Ocean Life • Moon Landing • Pets • Arctic Animals • Construction Site • Rainforest Animals • Planet Earth • Reptiles • Cars and Trucks • Music • Baby Animals • On the Farm • Garden Time • Planes and Other Flying Machines • Rocks and Minerals • Snow

Learn from home and explore the world with these fun and easy board books! This cheerful and informative Hello, World! board book teaches toddlers all about gardens—with easy-to-understand facts about how plants grow and how gardening puts food on our tables. Hello, World! is a series designed to introduce first nonfiction concepts to babies and toddlers. Told in clear and easy terms ("Roots spread into the soil below, and then a shoot pushes up out of the earth") and featuring bright, cheerful illustrations, Hello, World! makes learning fun for young children. And each sturdy page offers helpful prompts for engaging with your child. It's a perfect way to bring science and nature into the busy world of a toddler, where learning never stops. Look for all the books in the Hello, World! series: • Solar System • Weather • Backyard Bugs • Birds • Dinosaurs • My Body • How Do Apples Grow? • Ocean Life • Moon Landing • Pets • Arctic Animals • Construction Site • Rainforest Animals • Planet Earth • Reptiles • Cars and Trucks • Music • Baby Animals • On the Farm • Garden Time • Planes and Other Flying Machines • Rocks and Minerals • Snow • Let's Go Camping • School Day