Ha colaborado con
- Carla Naumburg PhD — en How to Be The Grown Up [Hardcover], Grow [Hardcover], How to Stop Losing Your Sh*t with Your Kids & Dummy 4 Books Collection Set
- Dr Martha Deiros Collado — en How to Be The Grown Up [Hardcover], Grow [Hardcover], How to Stop Losing Your Sh*t with Your Kids & Dummy 4 Books Collection Set
- Frankie Bridge — en How to Be The Grown Up [Hardcover], Grow [Hardcover], How to Stop Losing Your Sh*t with Your Kids & Dummy 4 Books Collection Set