This is not a novel so you cannot read it in a day or two. I read it over a week. It goes into detail on L&H's many shorts and films, their backgrounds, and the people who worked on them, with the crew's memories and some private photos.
Their best days and films were with Hal Roach, and it looked like everyone had a great time for the most of it. A script might just be a few pages long for a two reeler (20 minutes) comedy and that could be totally changed as they ad-libbed a lot. Anyone, even the crew, could make suggestions for gags. They had previews of the finished shorts, and sometimes went back and reshot some scenes.
Four or more of them sometimes had a sing song with the piano and it is a pity none were filmed, with sound as they had good voices.
Sound came in and it was good and bad. They had to be careful of background noises, but it made a lot of money in that the comedies were dubbed for England (?), France, Germany and Spain so lots more money in sales for the studio.
Things changed after the Great Depression when people did not have so much money so two films were what was wanted. But the comedies continued to be made with some films "A Stan Laurel Production" on them, like WAY OUT WEST.
But both Stan and Ollie (he preferred Babe) had made some bad marriage choices and the ex's tried to gouge as much money out of them as they could, notably a Russian woman Stan married who made his life hell and it affected his career. He began drinking. He angrily argued with Hal Roach on Babes in Toyland, then on Bonnie Scotland, and there was bad publicity, like a night in the cells for DUI.
Charlie Chaplin could get away with controlling everything as he put up the money, etc but not Stan and after he caused enough contract trouble and had enough tantrums, he and Ollie made their greatest mistake by leaving Hal Roach. They went to Fox, which was a disaster as Stan and Ollie became just some more actors with set scripts and no laughter, and as the book shows, the Forties films were mostly bad.
They had both earned good money, Stan more than Ollie as Stan did most of the work, while Ollie played golf, and the tax man caught up with them. And while they were mobbed wherever they went, home and abroad, their careers declined.
Woke warning. Page 366. Ollie is said to be homophobic. He works testing horns and the noise drives him crazy so he is hornophobic. A spelling mistake.