written by Isabel Thomas ; illustrations by Hannah Warren. written by Isabel Thomas ; illustrations by Marianna Madriz. written by Isabel Thomas ; illustrations by Dalia Adillon. written by Isabel Thomas ; illustrations by Katja Spitzer. written by Isabel Thomas ; illustrations by Paola Escobar. Written by Isabel Thomas ; illustrations by Dalia Adillon. written by Isabel Thomas ; illustrations by Anke Weckmann. written by Tracy Gunaratnam ; illustrated by Hannah Marks. written by Dawn Sirett ; illustrations by Liza Lewis. written by Alice James ; illustrated by Peter Allen.