In the same way that publishing the owners manual for the Apple II is a copyright infringement.
LEGO has zero incentive to crack down on this since the only way you can buy the book is with the set itself. Allowing fans to relive old sets is in no way hindering sales. Most likely then opposite.
LEGO has zero incentive to crack down on this since the only way you can buy the book is with the set itself. Allowing fans to relive old sets is in no way hindering sales. Most likely then opposite.