Issues in Multicore Programming Using the Parc Language

By the Koi Pond 1000 Piece Puzzle from Galison features beautifully illustrated botanicals and fish for a calming and joyous puzzle experience. Galison puzzles are packaged in matte-finish sturdy boxes, perfect for gifting, reuse, and storage. An insert of the full puzzle image is also included.• 1000 pieces, Ribbon Cut• Box Size: 8 x 8 x 2.5", 203 x 203 x 64 mm, Puzzle Size: 27 x 20", 686 x 508 mm• Includes Color Puzzle Insert with Puzzle Image• Virtually No Puzzle Dust• Puzzle greyboard contains 90% recycled paper. Packaging contains 70% recycled paper and is made responsibly from FSC-certified material. Printed with nontoxic inks.

Piece together Artsy Cats 500 Piece Family Puzzle from Mudpuppy to reveal feline portraits inspired by the world's greatest modern art meowsters! This amusing illustration is a great family activity f