pocket book (noun)

1. I always carry a pocket book with me so that I can read during my commute.

2. The main character in the anime series had a special pocket book that could summon magical creatures.

3. In the fantasy novel, the protagonist discovered a secret pocket book that contained spells and enchantments.

4. Why did the scarecrow always carry a pocket book? Because it heard it was good for its 'stubble' reading list!