COMPUTER SCIENCE WORKBOOK: BINARY DECIMAL HEXADECIMAL ASCII CONVERSION, BOOLEAN, AND LOGIC GATES: CAREER AND TECHNICAL EDUCATION,PRACTICE ACTIVITIES WORKSHEETS FOR SCHOOL, IT ENGINEERS AND DEVELOPERS
Mixed Large-Print Puzzles: Word Search, Sudoku & Binary for Adults & Seniors - Volume 7: 25 Word Searches, 25 Sudoku (Easy to Medium), 25 Binary (Takuzu) - Big 8.5 x 11 - With Solutions
Mixed Large-Print Puzzles: Word Search, Sudoku & Binary for Adults & Seniors - Volume 8: 25 Word Searches, 25 Sudoku (Easy to Medium), 25 Binary (Takuzu) - Big 8.5 x 11 - With Solutions