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Book Description Paperback. Condition: new. Paperback. It's the twins' birthday and Al and his friends are experimenting to find out how to blast offhis time machine into outer space. Trouble is, fiddling with balloons and homemade rocketsis very messy! When some extra baking powder accidentally spills onto the cake,it has some unexpected gassy consequences. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. Seller Inventory # 9780993553752
Book Description paperback. Condition: New. Seller Inventory # 9780993553752
Book Description Paperback. Condition: Brand New. 128 pages. 8.27x5.91x0.87 inches. In Stock. Seller Inventory # __0993553753
Book Description Paperback. Condition: New. Seller Inventory # 6666-BSC-9780993553752
Book Description PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # BS-9780993553752