This pocket-size book from Primitive Gatherings is a log book to help you keep track of your Valdani thread collection, as well as provide some helpful tips on tools and basic stitch instruction. Colored photos will make it easy to know what colors you have or need to purchase for 12wt, 8wt, 5wt, and 3-strand. There are also some blank pages to record new colors and pages to record treads used or needed on specific projects.