Katie Kazoo, Switcheroo: Books 21 & 22

Major League Mess-Up #29

Katie Kazoo, Switcheroo: Books 19 & 20

Katie Kazoo, Switcheroo: Books 1 and 2: Katie Kazoo, Switcheroo #1: Anyone But Me; Katie Kazoo, Switcheroo #2: Out to Lunch!

Katie Kazoo, Switcheroo: Books 5 and 6: Katie Kazoo, Switcheroo #5: I Hate Rules; Katie Kazoo, Switcheroo #6: Get Lost!

Katie Kazoo, Switcheroo: Books 3 and 4: Katie Kazoo, Switcheroo #3: Oh Baby!; Katie Kazoo, Switcheroo #4: Girls Don't Have Cooties

Katie Kazoo, Switcheroo: Books 11 & 12: No Messin' With My Lesson and No Bones About It

Katie Kazoo, Switcheroo: Books 25 & 26

Katie Kazoo, Switcheroo: Books 23 & 24