00753nam a22001457a 450000500170000000800410001702000180005804000100007610000200008624500690010626000350017530000140021052003740022452600090059820210616014358.0210616b           ||||| |||| 00| 0 eng d  a9780545431439  cGSLRC  aRiley, Clifford  aCahill the 39 clues files :boperation trinity /cClifford Riley  aNew York :bScholastic, c2012  a142 pages  aOperation Trinity Chronicles the very first attack on Van Eyck's altarpiece, then jumps to WWII and young Grace Cahill's desperate bit to save it from the Nazi's. The final story tracks  Ian and natalie Kabra's first solo mission and the searching betrayal that nearly costs them everything. Discover the  secret history of one of the worlds most tantalizing treasures.  c830L