Hello, World! Kids' Guides: Exploring the Solar System by Jill McDonald Hello, World! Kids' Guides: Exploring Sharks by Jill McDonald Hello, World! Kids' Guides: Exploring Dinosaurs by Jill McDonald Hello, World! Kids' Guides: Exploring Insects by Jill McDonald Hello, World! Let's Go Camping by Jill McDonald Hello, World! School Day by Jill McDonald Hello, World! From Seed to Pumpkin by Jill McDonald Hello, World! Bedtime by Jill McDonald Hello, World! Rockets and Other Space Machines by Jill McDonald Let’s Go Back
