Lone Shark Games presents a new hardback collection of 400 full-color puzzles from its 20 years of puzzlehunts, plus an all-new collection of cryptic puzzles, a new variety crossword book, a poster map, and more!

Explore the fascinating beauty of black holes in the palm of your hands and bring wondrous shapes from these space phenomena into your living room or on your desk. Follow us on our 7th journey to the wonders of our Universe.