explorer's journal (gives +1 to a random stat for every 35 unique entries about characters existing in the game, locations (you must visit them), beliefs, skills (you must know them yourself or see how they are applied).
gourmet's journal (+2 to health for each unique entry about eaten dishes)
And why do you write so much in your quents... I definitely won't reach 10, maybe even struggle to get 5. My idea takes up too little space, and I'm too lazy to rewrite it as a dialogue to increase the volume. Maybe I'll come up with something else