- Author: Jenny Goldie, Katharine Betts
- Language: English
- Year: 2015
Invincible
pdf
- Author: Torben Betts
- Language: English
- Year: 2014
- Author: Giacomo Landeschi, Eleanor Betts
- Language: English
- Year: 2023
- Author: Anthony Turner James Nye Jonathan Betts
- Language: English
- Year: 2022
- Author: Giacomo Landeschi Eleanor Betts
- Language: English
- Year: 2023
- Author: Josephine Beoku-Betts, Fredline A. M’Cormack-Hale (editors)
- Language: English
- Year: 2022
- Author: Akosua Adomako Ampofo, Josephine Beoku-Betts
- Language: English
- Year: 2021
- Author: Elizabeth Betts
- Language: English
- Year: 2013
Astronomy for Kids: How to Explore Outer Space with Binoculars, a Telescope, or Just Your Eyes!
epub
- Author: Bruce Betts
- Language: English
- Year: 2018