"What Did I Buy That Yarn For Again" is a portfolio with a 4 x 6 photo display slot that showcases finished projects.Whether to show-off your hard work to others, or for your own personal enjoyment, this book allows you to input where you found the pattern you used, what materials, what yarn, any insights that you discovered along the way, and any other tid bits you needed. This is a must have for any crocheter, from beginner to pro.