This book was written by American author, Dan Brown and published in the year 2001. The audio in the background is It Just Is by eaJ x Seori (Cover Piano Ver.)

This book was written by Stephen King wich is originally published in year 1979. The audio in the background, the first one is Aloha cover by Davichi and the second one is 50 Proof by eaJ.

This book was written by Jenny Han and published in the year 2015. The audio in the background is Did You Wake Up? By Hello Gayoung ft. Kim Wonpil

This book was written by Jostein Gaarder in the year 1991. The sound in the background is Aloha covers by Sang JaeHyeok

This book was written by Steven Levitt and Stephen J. Dubner in the year 2018. The sounds in the background is Someday by IU

Authors : J.K Rowling, Thorne, John Tiffany

Year : 2016