000			01512nam a22002417a 4500
005			20250225135525.0
008			250225b |||||||| |||| 00| 0 eng d
020			_a9781426338274
037			_cPurchased _nAmazon.in
041			_aEnglish
082			_aCSF _bTRU/EX
100			_aTrudi Trueit
245			_aEXPLORER ACADEMY : Double Helix Book 3
250			_a1
260			_aUSA _bNational Geographic _c2020
300			_g224
490			_aExplorer Acadeny Series
500			_a The mystery deepens and the action intensifies for 12-year-old Cruz Coronado and friends in the exciting third book in the Explorer Academy series. The adventure continues for Cruz, Emmett, Sailor, and Bryndis as they continue their studies at sea and travel to exotic locations around the world. A mysterious person alerts Cruz to impending danger while he and a few trusted pals explore ancient ruins in Petra, Jordan, and search for another piece of the puzzle his mother left behind. Worst of all, now his father has gone missing, which prompts Aunt Marisol, his number one protector, to leave the ship in search of him. Who is the new professor who takes her place? How does the new technology he introduces help or hurt Cruz's quest? Why is Nebula determined to stop Cruz before he turns 13? The clock is ticking as his first teen birthday draws near ... a milestone that will change his life forever, one way or another.
650			_aChildren's Fiction
942			_cLEN
942			_2ddc
942			_2ddc
999			_c194699 _d194699