Elaborating on Habryka’s comment, the full tech stack is:
Photoshop for making covers and dealing with images
ObservableHQ for generating diagrams from data
Illustrator for making illustrations and retouching diagrams
InDesign for putting it all together into a book
Elaborating on Habryka’s comment, the full tech stack is:
Photoshop for making covers and dealing with images
ObservableHQ for generating diagrams from data
Illustrator for making illustrations and retouching diagrams
InDesign for putting it all together into a book