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even if it costs them their lives—and the lives of two boys in the wrong place at the wrong time
Packed with more than 200 colorful photos
dear — he has turned green
" This beautiful bedtime poem
or the least groovy girl in the grade
Ultimate Secret Formula Lab anxiety even if it costs themConduct 40 epic experiments that fizz, change color, crystallize, and defy gravity with real science chemicals and a pressurized lab! The pressures on! Prepare to amaze your friends and family with science. Ultimate Secret Formula Labs pressurized plunger and valve system lets you demonstrate science principles in a whole new way. Press the plunger to transport solutions through the Experimentation Station. The 32 page lab book includes detailed
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US$ 69.00
