Description
(Text)
The small dragon Balthasar challenges his friends with tough dragon puzzles. They solve, find the hidden mistakes and master many other fun exercises. Will you help them? Join them as they learn their numbers and solve their first arithmatic problems.
-
- 洋書電子書籍
- <100ページで学ぶ名著>スコット『ジ…
-
- CD
- 浅川悠/gaze



