Todd Parr is an American author and illustrator of children's books. He is best known for his bright, bold illustrations and humorous stories that focus on topics such as acceptance, diversity, and self-esteem. His books often feature simple, child-friendly language and characters of all shapes, sizes, and colors. Parr has written and illustrated over 50 books, including The I Love You Book, The Goodbye Book, The Family Book, and The Feelings Book. His books have been translated into over 20 languages and have sold millions of copies worldwide. He has also written and illustrated books for adults, such as The Book of Mistakes and The Upside of Being Down. In addition to writing and illustrating books, Parr has also created a line of clothing, toys, and other products featuring his artwork. He has also appeared on television shows such as The Today Show and The Ellen DeGeneres Show. Parr's work has been praised for its ability to help children understand difficult topics in a fun and accessible way. His books have won numerous awards, including the Oppenheim Toy Portfolio Platinum Award, the Parent's Choice Award, and the International Reading Association Award.