This is an open ended writing prompt with primary lines for any space themed unit or just for fun. I have provided girl and boy astronaut pages with colored background and with white background. They are full color, but also would print nicely in grayscale. Thank you for your interest in my product. Contact me at email@example.com with any feedback you wish to share. Also, visit my blog at www.homeschoolinadventures.blogspot.com.