![Amazon.com: JYP Entertainment DAY6 - The Book of Us : Gravity [Random ver.] (5th Mini Album) CD+80p Photobook+2Photocard+Postcard+Bookmark+Film Photocard+Folded Poster+Double Side Extra Photocards Set : Office Products Amazon.com: JYP Entertainment DAY6 - The Book of Us : Gravity [Random ver.] (5th Mini Album) CD+80p Photobook+2Photocard+Postcard+Bookmark+Film Photocard+Folded Poster+Double Side Extra Photocards Set : Office Products](https://m.media-amazon.com/images/I/71OJUY4dRmL.jpg)
Amazon.com: JYP Entertainment DAY6 - The Book of Us : Gravity [Random ver.] (5th Mini Album) CD+80p Photobook+2Photocard+Postcard+Bookmark+Film Photocard+Folded Poster+Double Side Extra Photocards Set : Office Products
![Amazon.com: DAY6 5th Mini Album - The Book Of Us : Gravity [ SOUL ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed : DAY6: Video Games Amazon.com: DAY6 5th Mini Album - The Book Of Us : Gravity [ SOUL ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed : DAY6: Video Games](https://m.media-amazon.com/images/I/61oLjs8jMvL.jpg)
Amazon.com: DAY6 5th Mini Album - The Book Of Us : Gravity [ SOUL ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed : DAY6: Video Games
![DAY6 on Twitter: "DAY6 <The Book of Us : Gravity> User Guide & Pre-Order 신나라 https://t.co/yNti5Us0Pp YES24 https://t.co/hk7EGelLox 핫트랙스 https://t.co/8QcLa9j23v #DAY6 #데이식스 #The_Book_of_Us #Gravity https://t.co/zOW0pYqPNT" / Twitter DAY6 on Twitter: "DAY6 <The Book of Us : Gravity> User Guide & Pre-Order 신나라 https://t.co/yNti5Us0Pp YES24 https://t.co/hk7EGelLox 핫트랙스 https://t.co/8QcLa9j23v #DAY6 #데이식스 #The_Book_of_Us #Gravity https://t.co/zOW0pYqPNT" / Twitter](https://pbs.twimg.com/media/D-roXz-VUAA0lJ_.jpg:large)
DAY6 on Twitter: "DAY6 <The Book of Us : Gravity> User Guide & Pre-Order 신나라 https://t.co/yNti5Us0Pp YES24 https://t.co/hk7EGelLox 핫트랙스 https://t.co/8QcLa9j23v #DAY6 #데이식스 #The_Book_of_Us #Gravity https://t.co/zOW0pYqPNT" / Twitter
![Amazon.com: JYP Entertainment DAY6 - The Book of Us : Gravity [Random ver.] (5th Mini Album) CD+80p Photobook+2Photocard+Postcard+Bookmark+Film Photocard+Folded Poster+Double Side Extra Photocards Set : Office Products Amazon.com: JYP Entertainment DAY6 - The Book of Us : Gravity [Random ver.] (5th Mini Album) CD+80p Photobook+2Photocard+Postcard+Bookmark+Film Photocard+Folded Poster+Double Side Extra Photocards Set : Office Products](https://m.media-amazon.com/images/I/61WMSxsi3sL.jpg)
Amazon.com: JYP Entertainment DAY6 - The Book of Us : Gravity [Random ver.] (5th Mini Album) CD+80p Photobook+2Photocard+Postcard+Bookmark+Film Photocard+Folded Poster+Double Side Extra Photocards Set : Office Products
![Amazon.com: DAY6 5th Mini Album - The Book Of Us : Gravity [ SOUL ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed : DAY6: Video Games Amazon.com: DAY6 5th Mini Album - The Book Of Us : Gravity [ SOUL ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed : DAY6: Video Games](https://images-na.ssl-images-amazon.com/images/I/71cg6hFqZpL._AC_UL210_SR210,210_.jpg)
Amazon.com: DAY6 5th Mini Album - The Book Of Us : Gravity [ SOUL ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed : DAY6: Video Games
![LF) DAY6 THE BOOK IF US GRAVITY PHOTOCARDS, Hobbies & Toys, Memorabilia & Collectibles, K-Wave on Carousell LF) DAY6 THE BOOK IF US GRAVITY PHOTOCARDS, Hobbies & Toys, Memorabilia & Collectibles, K-Wave on Carousell](https://media.karousell.com/media/photos/products/2019/09/08/lf_day6_the_book_if_us_gravity_photocards_1567923964_1da7006f_progressive.jpg)
LF) DAY6 THE BOOK IF US GRAVITY PHOTOCARDS, Hobbies & Toys, Memorabilia & Collectibles, K-Wave on Carousell
![DAY6 - DAY6 5th Mini Album - The Book Of Us : Gravity [ MATE ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed - Amazon.com Music DAY6 - DAY6 5th Mini Album - The Book Of Us : Gravity [ MATE ver. ] CD + Photobook + Photocards + Postcard + Bookmark + FREE GIFT / K-POP Sealed - Amazon.com Music](https://m.media-amazon.com/images/I/71F8IxN5LAL._UF1000,1000_QL80_.jpg)