HiI just released four new chapters for the Learning OO programming and design with Pharo.
https://ci.inria.fr/pharo-contribution/view/Books/job/LearningObjectOrientedProgramming/98/artifact/book.pdf 6 Objects and Classes 7 LateBinding 13 Inheritance 14 Understanding Super Super thanks to Hayatou Oumarou for his deep reviews of the book. Stef