Help elementary students think like real computer scientists—without touching a screen! Created by Dr. D, a Professor of Informatics, this comprehensive 18-page printable pack uses a structured “Learn It then Solve It” approach. Each core concept features a guided worked example followed immediately by an engaging hands-on challenge with Zeno the turtle. Perfect for Hour of Code, STEM centers, morning warm-ups, early finishers, and homeschool logic lessons! WHAT’S INCLUDED (18 PAGES): • Junior Coder Welcome & Certificate Page • Topic 1: Directions & Algorithms (Learn It + Write Zeno’s Code) • Topic 2: Repeat Loops (Learn It + Make It Shorter!) • Topic 3: Number Squares Logic (Learn It + 4x4 Grid Sudoku) • Topic 4: Binary Numbers & Pixel Art (Learn It + Secret Pixel Picture) • Topic 5: Star Maps & Coordinates (Learn It + Connect the Stars) • Topic 6: Secret Alien Codes (Learn It + Cipher Decryption) • Topic 7: Sorting Algorithms (Learn It + Swap Sort / Bubble Sort) • Topic 8: Shortest Route Optimization (Learn It + Dijkstra Reef Routes) • Series Showcase & Extension Activities SKILLS COVERED: ✓ Algorithmic Thinking & Sequencing ✓ Pattern Recognition & Loop Abstraction ✓ Binary Number Representation (0s & 1s) ✓ 2D Grid Coordinates (X, Y) ✓ Cryptography & Ciphers ✓ Route Optimization & Sorting AGE & GRADE LEVELS: Ages 6–9 | Grades 1–3 (US) | Key Stage 1 & Key Stage 2 (UK) PERMISSIONS: Free for personal classroom and homeschool use. Photocopying allowed for your own students! ABOUT THE FULL TRILOGY: Zeno’s Coding Adventures is available as a 3-book paperback series on Amazon Prime with 300+ screen-free puzzles: • Book 1: Garden Adventure (Logic & Binary) • Book 2: Space Adventure (Coordinates & Cryptography) • Book 3: Ocean Adventure (Sorting & Shortest Paths) More info at https://zeno.hattafudholi.id