For anyone that has gone into an Office Max or Office Depot in the past few years, you likely have noticed the large TUL pen display with hundreds of pens.
Ryder Carrol has released a beautifully designed app to work alongside your Bullet Journal. While this is not to be used as a replacement of the journal, it is a great resource and reminder tool.
Charles Duhigg (Pulitzer Prize-winning investigative reporter) has published his second book (author of The Power of Habit) and this one is a must read for anyone that wants to truly take control of their daily life.