- Inkblot, ideas, advice, and examples to inspire young writers, by Rebecca Langston-George, Nadia Higgins, Laura Purdie Salas, Heather E. Schwartz
- Undercover animals, by Nadia Higgins
- The frog prince, retold by Nadia Higgins ; illustrated by Aviel Basil ; music by Dean Jones
- Zombie camp, Nadia Higgins
- Graph it!, by Nadia Higgins
- Measure it!, by Nadia Higgins
- Earning money, by Nadia Higgins
- Deadly adorable animals, Nadia Higgins
- Clothing then and now, by Nadia Higgins
- Selvas, por Nadia Higgins
- Weigh it!, by Nadia Higgins
- Super quotation marks saves the day!, by Nadia Higgins ; illustrated by Mernie Gallagher-Cole
- The three Billy Goats Gruff, retold by Nadia Higgins ; illustrated by Dan Whisker ; music by Drew Temperante
- Wetlands, by Nadia Higgins
- Little Red Riding Hood, retold by Nadia Higgins ; illustrated by Kathleen Petelinsek
- Welcome to Glacier National Park, by Nadia Higgins
- Sinkholes, Nadia Higgins
- Hop on the water cycle, by Nadia Higgins ; illustrations by Sara Infante ; music by Drew Temperante
- Feminism, reinventing the F-word, Nadia Abushanab Higgins
- US culture through infographics, [by] Nadia Higgins ; graphics by Vic Kulihin
- Fire trucks, Camiones de bomberos, by/por Nadia Higgins ; illustrated by/ilustrado por Sr. Sánchez ; music by/música por Salsana Music
- Garbage trucks, by Nadia Higgins ; illustrated by Sr. Sánchez ; music by Mark Oblinger = Camiones de basura / por Nadia Higgins ; ilustrado por Sr. Sánchez ; música por Mark Oblinger
- Experiment with parts of a plant, Nadia Higgins
- Factory robots, by Nadia Higgins
- Making an app, by Nadia Higgins
- Prickly animals, by Nadia Higgins
- Welcome to Everglades National Park, by Nadia Higgins
- Transportation then and now, by Nadia Higgins
- Coral reefs, by Nadia Higgins
- Super question mark saves the day!, by Nadia Higgins ; illustrated by Mernie Gallagher-Cole
- Slimy animals, by Nadia Higgins
- UFOs, by Nadia Higgins
- Saving money, by Nadia Higgins
- Guess it!, by Nadia Higgins
- Moon landing, by Nadia Higgins
- Arrecifes de coral, por Nadia Higgins
- Fun food inventions, Nadia Higgins
- The shoemaker and the elves, a favorite story in rhythm and rhyme, retold by Nadia Higgins ; illustrated by Flavia Sorrentino ; music by Mark Mallman
- Making a movie, by Nadia Higgins