A Guide to Teaching in the Active Learning Classroom: History, Research, and Practice

CASTORLAND 4000 Piece Jigsaw Puzzles, Mistaya Canyon, Banff National Park, Canada, Castorland C-400348-2

Trefl Dive into Underwater Paradise 13500 Jigsaw Puzzle Prime 78"x54" Large Jigsaw, Thick Cardboard, Colorful Ocean Bottom, Creative Fun for Adults and Children from 14 Years Old

Puzzles for Adults 2000 Pieces – Buffalo Games Deluxe Collage Hershey's Jigsaw Puzzle, Challenging 2000 Piece Puzzle for Adults, Premium Quality with Poster

Educa - 8000 Piece Puzzle for Adults | City of Dreams. Includes Lost Part Service. from 14 Years Old (19570)

Educa - 4000 Piece Puzzle for Adults | Venice. Includes Missing Piece Service. Measurements: 136 x 96 cm. from 14 Years Old (20313)

Anatolian Puzzle -Tree of Life 3000 Piece Jigsaw Puzzle # 4927

Educa - The Old Streets of Paris - 4000 Piece Jigsaw Puzzle - Puzzle Glue Included - Completed Image Measures 53.5" x 37.75" - Ages 14+ (19284)

Anatolian Puzzle - Blooming Paris, 3000 Piece Jigsaw Puzzle #4919, Multicolor