science
$2.62 $2.62
$3.85 $3.85
$4.00 $4.00
$2.62 $2.62
$4.00 $4.00
$4.00 $4.00
$2.62 $2.62
$4.77 $4.77
$2.92 $2.92
$3.05 $3.05
$61.38 $61.38
$42.92 $42.92
$44.46 $44.46
$46.00 $46.00
$33.54 $33.54
$244.31 $244.31
$24.46 $24.46
$38.31 $38.31
$55.08 $55.08
$33.54 $33.54
$3.98 $3.98