| 008 |
|
190703s2019 dcua j 000 0 eng d |
| 020 |
|
|a9781426333071|q(pbk.) :|cUS$12.99
|
| 040 |
|
|aYDX|beng|cYDX|dOCLCQ|dOCP|dKCIS|eAACR2
|
| 041 |
0
|
|aeng
|
| 082 |
04
|
|a652.8|223
|
| 095 |
|
|aHL|bHLEN|cHE010046|d650|eMOO|l|pB|tDDC
|
| 100 |
1
|
|aMoore, Gareth,|d1975-
|
| 245 |
10
|
|aExplorer academy :|bcodebreaking activity adventure /|cDr. Gareth Moore.
|
| 264 |
1
|
|aWashington, D.C. :|bNational Geographic,|c2019.
|
| 300 |
|
|a127 p. :|bcol. ill ;|c23 cm.
|
| 520 |
|
|aUnlock ancient puzzles and secrets introduced via supercool codes and ciphers in this companion book to the new Explorer Academy series by Trudi Strain Trueit. Crack the code, find the clues, get the inside scoop on the Academy and more!
|
| 650 |
0
|
|aCryptography|vJuvenile literature.
|
| 650 |
0
|
|aCiphers|vJuvenile literature.
|
| 983 |
|
|aKCIS
|
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