Durante o tempo de Jaime em Porto Real como Lorde Comandante da Guarda do Rei, ele é descrito para ler e olhar através do Livro Branco com bastante frequência. Ele também está mais preocupado em ter que escrever com a mão esquerda especificamente, do que ter que escrever. Como tal, parece-me que é principalmente quando ele era jovem, ele simplesmente não estava interessado em livros.
Within the White Book was the history of the Kingsguard. Every knight who'd ever served had a page, to record his name and deeds for all time. On the top left-hand corner of each page was drawn the shield the man had carried at the time he was chosen, inked in rich colors. Down in the bottom right corner was the shield of the Kingsguard; snow-white, empty, pure. The upper shields were all different; the lower shields were all the same. In the space between were written the facts of each man's life and service. The heraldic drawings and illuminations were done by septons sent from the Great Sept of Baelor three times a year, but it was the duty of the Lord Commander to keep the entries up to date.
My duty, now. Once he learned to write with his left hand, that is. The White Book was well behind. The deaths of Ser Mandon Moore and Ser Preston Greenfield needed to be entered, and the brief bloody Kingsguard service of Sandor Clegane as well. New pages must be started for Ser Balon Swann, Ser Osmund Kettleblack, and the Knight of Flowers. I will need to summon a septon to draw their shields.
A Feast for Crows - Jaime VIII
e:
He took his own good time about it, though, or else the Knight of Flowers proved hard to find. Several hours had passed by the time they arrived, the slim handsome youth and the big ugly maid. Jaime was sitting alone in the round room, leafing idly through the White Book. "Lord Commander," Ser Loras said, "you wished to see the Maid of Tarth?"
A Feast for Crows - Jaime IX