| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Before John F. Kennedy Was President | Paperback | 978-1-5382-1072-7 | 2018 | |
| Before John F. Kennedy Was President | Library Binding | 978-1-5382-1074-1 | 2018 | |
| Freaky Space Stories | Paperback | 978-1-4824-2956-5 | 2015 | |
| Freaky True Science | Library Binding | 978-1-4824-2554-3 | 2015 | Michael Canfield · Sarah Machajewski · Kristen Rajczak · Caitie McAneney |
| Hillary Clinton | " | 978-1-5081-4806-7 | 2016 | |
| The Most Powerful Presidential Words | Paperback | 978-1-5382-4795-2 | 2020 | |
| The Most Powerful Presidential Words | Library Binding | 978-1-5382-4797-6 | 2020 | |
| The Royal Wedding of Prince Harry and Meghan Markle: A Special Relationship | Hardcover | 978-1-9785-0698-5 | 2018 | Kristen Rajczak Nelson |
| The Royal Wedding of Prince Harry and Meghan Markle: A Special Relationship | Paperback | 978-1-9785-0699-2 | 2018 | " |
| What Happens When Someone Has Adhd? | Library Binding | 978-1-5345-3244-1 | 2020 | |
| What Happens When Someone Has Adhd? | Paperback | 978-1-5345-3256-4 | 2020 | |
| What Happens When Someone Has Autism? | Library Binding | 978-1-5345-3248-9 | 2020 | |
| What Happens When Someone Has Autism? | Paperback | 978-1-5345-3258-8 | 2020 | |
| What's Gender Equality? | Library Binding | 978-1-5345-2435-4 | 2018 | |
| What’s Gender Equality? | Paperback | 978-1-5345-2503-0 | 2018 | |
K.k. · Kate Kaye · Kathee Kay · Kathie Kay · Kathy Kay · Kathy Kaye · Kathy Keay · Kathy Kehoe · Katie Kay · Katty Kay · Katy Kay · Keith K · Keith Kay · Keith Kaye
Enslow Publishing · Gareth Stevens Pub · Gareth Stevens Publishing · Kidhaven