We downloaded the Book module for 1.6.5.
It's working properly, except when we try the "import" feature.
When we go for "Browse", "Upload a file", the file selected is NOT uploaded and does not show in the "files" storage area so we can select it for import.
The only way around is to go to "Files" in Administration block and upload it from there.
Anyone facing this with the Book module on 1.6.5?
But the "import" works fine in 1.8.x.