Big Science Activity Book Fun, Fact-filled STEM Puzzles for Kids to Complete Strong, Damara Heftet / 2021 / Engelsk
Science Puzzles for Clever Kids® Over 100 STEM Puzzles to Exercise Your Mind Moore, Gareth Heftet / 2020 / Engelsk
Big Green Activity Book Fun, Fact-filled Eco Puzzles for Kids to Complete Bigwood John Heftet / 2020 / Engelsk