Sally Garland 
Brownies con Benjamín Franklin [PDF ebook] 
Brownies with Benjamin Franklin

Burnt brownies won’t win Fiona and Finley a blue ribbon, but a ribbon seems far less important than the powerful discoveries they are about to make with Benjamin Franklin! Join Fiona and Finley as they travel back in time with the remarkably gifted Founding Father of the United States. Fiona and Finely are brother and sister who spend their time helping in their parent’s sweet shop, baking, going to school, oh yeah, and traveling through time! Flying over the Atlantic, helping with the Underground Railroad, and seeing the discovery of electricity are just a few of the many adventures Fiona and Finely go on. Time Hop Sweets Shop introduces influential historical figures with engaging adventures. Each book in the series has a short biography, comprehension questions, and a Q & A with the author.