[SCRIPT] The books script

[Obliviator27]

for(int i = 1; i < 20; i++)SetEntityActive("Book_" + i, false);

Not tested, not 100 percent sure if that'll do it. Been doing modeling for the past little while and haven't been doing any scripting, so I'm a bit rusty.

Otherwise, you could use
SetEntityActive("Book_*". false);
That would make everything with the prefix of Book_ be affected by the script.