They say that it takes 21 days for something to become a habit or to break a habit, the purpose of this journal is to create a habit of walking with God.
Spend a month on each topic studying, reading, and writing your personal thoughts; as you go through each chapter please allow God to minister to your heart.
Sort through feelings that might arise during this time and be at peace.
His word says, And the peace of God, which transcends all understanding, will guard your hearts and your minds.