Thames & Kosmos

Imagine a bird-like creature with a 36-foot wingspan, a massive beak, and fierce talons soaring through the skies above you! Now you can build and ...

Gears make things move! Join Ty and Karlie — the young engineers featured in the other Kids First early engineering kits — to build four awesome ge...

Work with a hammer and chisel like a real researcher and uncover the sea creatures hidden in the plaster! Dive into their undersea world and learn ...

Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics. Form the gelatinous globules by dripping sodium algina...