Products

Sale

Pulleys Pull Their Weight: Simple Machines for Kids -- Andi Diehn, Paperback ~~$13.95~~ $10.99 /
Sale

Roll, Slope, and Slide: A Book about Ramps -- Michael Dahl, Paperback ~~$9.99~~ $7.99 /
Sale

Sky High!: A Soaring History of Aviation -- Jacek Ambrozewski, Hardcover ~~$29.95~~ $20.99 /
Sale

Space: The Final Pooping Frontier -- Annabeth Bondor-Stone, Hardcover ~~$19.99~~ $13.99 /
Sale

Spectrum Science, Grade 3: Volume 55 -- Spectrum, Paperback ~~$12.99~~ $9.99 /
Sale

Sports Car Design -- Mae Respicio, Hardcover ~~$31.32~~ $21.99 /
Sale

Sports Car Racing -- Mae Respicio, Hardcover ~~$31.32~~ $21.99 /
Sale

Sports Cars of Tomorrow -- Mae Respicio, Hardcover ~~$31.32~~ $21.99 /
Sale

Stem Activity Lab -- Jack Challoner, Hardcover ~~$19.99~~ $13.99 /
Sale

Stem Starters for Kids Artificial Intelligence Activity Book: Activities about Computers, Ai, and Machine Learning -- Sam Hutchinson, Paperback ~~$8.99~~ $6.99 /
Sale

Stephen Biesty's Incredible Cross-Sections -- Stephen Biesty, Hardcover ~~$19.99~~ $13.99 /
Sale

The Airport: The Inside Story -- John Walton, Hardcover ~~$16.99~~ $12.99 /
Sale

The Big Book of Trains -- DK, Hardcover ~~$18.99~~ $13.99 /
Sale

The Book of Whys -- Gianni Rodari, Hardcover ~~$27.95~~ $19.99 /
Sale

Unbuilding -- David Macaulay, Paperback ~~$12.99~~ $9.99 /
Sale

Unlocking the Universe: The Cosmic Discoveries of the Webb Space Telescope -- Suzanne Slade, Hardcover ~~$17.99~~ $12.99 /
Sale

Wedges Make a Point: Simple Machines for Kids -- Andi Diehn, Hardcover ~~$20.95~~ $14.99 /
Sale

Wheels! All about Transport -- Moira Butterfield, Hardcover ~~$16.99~~ $12.99 /
Sold Out

Where Is the Brooklyn Bridge? -- Megan Stine, Paperback ~~$6.99~~ $5.99 /
Sold Out

Wow in the World: What in the Wow?!: 250 Bonkerballs Facts -- Mindy Thomas, Paperback ~~$12.99~~ $9.99 /
Sale

Wow in the World: Wow in Space: A Galactic Guide to the Universe and Beyond -- Mindy Thomas, Hardcover ~~$19.99~~ $13.99 /