The Backyard Question Club

In The Backyard Question Club, nine-year-olds Pia, Diego, and Hana transform Professor Pepper's garage into a dynamic laboratory, dedicated to unraveling the m…

• The Unfair Ping-Pong Ball Race
• Don't Put Soap in the Salad
• The Balloon That Bends Water
• Three Eggs Against the Concrete Floor
• Water Never Climbs
• A Winter Coat for an Ice Cube