ISBN-13: 9781515192398 / Angielski / Miękka / 2015 / 122 str.
ISBN-13: 9781515192398 / Angielski / Miękka / 2015 / 122 str.
These word search and crossword puzzles are an enjoyable way to familiarize the innovator & critical thinker with the vocabulary of S.T.E.M.