Betsy Ochester has been solving and writing puzzles since she could hold a pencil and work an eraser. She couldn't believe her luck when she discovered that a person could get paid for creating puzzles. Betsy has written and edited more than 100 puzzle books for Highlights for Children and Highlights Press. She lives in Pittsburgh, PA, with her husband, daughter, cat, and always-puzzling French bulldog. Betsy has one more challenge for you: can you rearrange the letters in your name to spell something readable? (Her name anagrams to "Obey Stretchy.") What's your anagram name?

Dawn McMillan writes fiction, non-fiction, poetry, and storybooks for children. She is the author of the hilarious best-selling I Need a NEW BUTT! series, as well as the adorable Doctor Grundy's Undies, Seagull Sid and the Naughty Things His Seagulls Did!, and many more wonderful children's books. Dawn lives in Waiomu, New Zealand, where she writes from her garden studio with a view of the sea.

Ross Kinnaird first began illustrating children's books in 2002 with the popular Why Do Dogs Sniff Bottoms? by Dawn McMillan, which won the Children's Choice Award at the New Zealand Post Children's Book Awards. He has since gone on to illustrate dozens more books that include the popular I Need a NEW BUTT! series, as well as Doctor Grundy's Undies and Seagull Sid and the Naughty Things His Seagulls Did!, 50 Body Questions, and many more. Ross also created the animated poem "Smaller," winner of the People's Choice Award at the World Parkinson Congress. He lives in Auckland, New Zealand.