Trudy Harris writes books that both educate and entertain. She has written a number of successful math concept books, including: Pattern Bugs, 20 Hungry Piggies, Jenny Found a Penny, The Clock Struck One, and Tally Cat Keeps Track. Trudy loves reading picture books to her grandchildren and to her elementary students in Idaho Falls, Idaho.
Ivica Stevanovic has illustrated numerous picture books, as well as book covers and graphic novels. He lives in Veternik, Serbia, with his wife, who is also a children's illustrator, and their daughter.