- Ecco, an imprint of HarperCollins Publishers, New York, 2016
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2022
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2015
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2014
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2018
- Ecco, an imprint of HarperCollins Publishers, New York, 2017
- Ecco, an imprint of HarperCollins Publishers, New York, 2021
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2017
- Ecco, an imprint of HarperCollins Publishers, New York, N.Y., 2014
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2020
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2016
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2019
- Ecco, an imprint of HarperCollins Publishers, New York, NY, 2021