•  Afrikaans
 •  Amharic
 •  Arabic
 •  Catalan
 ✓  Chinese (Simplified) (1)
 ✓  Chinese (Traditional) (3)
 ✓  Croatian (2)
 •  Danish
 •  Dari
 •  Dutch
 ✓  English (226)
 •  Filipino / Tagalog
 ✓  Finnish (1)
 ✓  French (5)
 ✓  German (5)
 •  Greek
 •  Gujarati
 ✓  Hebrew (2)
 ✓  Hindi (1)
 •  Hungarian
 ✓  Indonesian (2)
 ✓  Italian (4)
 ✓  Japanese (1)
 •  Kannada
 •  Khmer
 •  Kinyarwanda
 ✓  Korean (1)
 •  Latin
 •  Macedonian
 •  Malay
 •  Malay (Jawi)

 •  Maltese
 •  Maori
 •  Marathi
 •  Mongolian
 •  Niuean
 •  Norwegian
 •  Pashto
 ✓  Persian / Farsi (1)
 ✓  Polish (7)
 ✓  Portuguese (2)
 •  Quechua
 •  Rarotongan / Cook Island Maori
 ✓  Romanian (2)
 ✓  Russian (2)
 •  Samoan
 •  Serbian
 •  Shona
 •  Sinhalese
 ✓  Slovak (2)
 •  Slovenian
 ✓  Spanish (3)
 •  Swahili
 •  Swedish
 •  Tamil
 •  Telugu
 •  Tongan
 ✓  Turkish (1)
 •  Urdu
 •  Vietnamese
 ✓  Yiddish (9)

 ✓  Red Covers (9)
 ✓  Orange Covers (7)
 ✓  Yellow Covers (5)
 ✓  Green Covers (24)
 ✓  Blue Covers (19)
 •  Purple Covers

 ✓  Pink Covers (1)
 ✓  Black Covers (9)
 ✓  White Covers (12)
 ✓  Gray Covers (14)
 ✓  Brown Covers (41)
 •  Rainbow Covers

 •  Three Star Rating
 ✓  Four Star Rating (5)

 ✓  Five Star Rating (10)