. . . "A 22-volume, highly illustrated, A-Z general encyclopedia for all ages, featuring sections on how to use World Book, other research aids, pronunciation key, a student guide to better writing, speaking, and research skills, and comprehensive index."@en . . . "World bok 2013"@en . "\"A 22-volume, highly illustrated, A-Z general encyclopedia for all ages, featuring sections on how to use World Book, other research aids, pronunciation key, a student guide to better writing, speaking, and research skills, and comprehensive index\"--Provided by publisher."@en . . . . "World Book Encyclopedia 2013"@en . . "The World Book encyclopedia 2013"@en .