Puzzle Completion
Volume 1
The interactive edition for ages 6–8 (Year 1 to Year 3): 128 picture puzzles on 3 × 3 grids: lessons on matching the edges and spotting flipped, turned and shifted pieces, helper pages with edge dots, then practice and a turned-pictures challenge. Tap a piece and it drops into the gap; a wrong piece tells you which trick it is — flipped, turned, shifted or from another square. Same puzzles as the printed book.
