That book suits general reader most.

那本书最适合一般读者。

It is the best for the general reader.

它对普通读者最适合。

That book is the best for the general reader.

那本书最适合一般读者。

The best for the general reader is this newspaper.

这种报纸最适合于普通读者。

This book is intended for the general reader, not for the specialist.

这本书是为平常读者写的，不是为专家写的。