These pocket notebooks are perfect for sketching constellations, drawing rocket diagrams, or for taking notes on the gravitational pull of a black hole. As the universe expands, give your theories room to expand within these notebooks.

At four by six inches, they fit comfortably in one hand or your back pocket.

Each Space Science 4-pack contains four different covers:

• Rocketry
• Planetary Motion
• Moon
• Constellations

Each notebook has a different type of inside pages: (Lined, Graph, Dot Grid, and Blank), so pick the one that's right for today's field notes and you're ready for your next adventure.