From what he originally called the fix-up sci-fi collection to the words he invented in its stories, here’s what you need to know about Asimov’s ‘I, Robot,’ which turns 75 this year.

Cottrell-Boyce is one of the funniest and most engaging writers around at the moment, and his new book Runaway Robot is a deliciously amusing story about two very unusual friends. Alfie is a bit ...