Treachery in the Ancient Laboratory (Time-Stone Travelers #3/5)

The three Time-Stone Travelers have an uncanny knack for finding trouble! In this mission, Josh and his siblings are transported centuries back in time where they're about to encounter a mad emperor, a kindly old alchemist, blinding explosions, and magical elixirs! Will Josh's strange alchemy experiments work? Will he help his new friends, Pepik and Benjamin, create the elusive red elixir before it's too late? Who can help them in their greatest adventure of all time? Read on to see if the Time-Stone Travelers can do the impossible -- survive the Treachery in the Ancient Laboratory! Kids love the cool time travel -- parents love the Faith Parenting Guide! Book jacket.