My girlfriend (the author) is out hiking right now. :) She uses Illustrator and Sketch AFAIK. You can see more of her work on her profile: https://www.jennylett

My girlfriend (the author) is out hiking right now. :) She uses Illustrator and Sketch AFAIK. You can see more of her work on her profile: https://www.jennylettow.com/ https://www.jennylettow.com/ Feel free to contact her via email to ask for details!