The Art of Preserving Fruits: Jams, Jellies, Marmalades & More! - Kindle edition by Ilagan, Les. Cookbooks, Food & Wine Kindle eBooks @ Amazon.com.
Ratnadeep - Want to know the difference between Jam and Marmalade? Jam is typically made from chunks of fruit (chopped or crushed), cooked with sugar until the fruit reduces down and thickens
a book review by Meera Klein: Jam, Jelly and Marmalade: A Global History (Edible)
What Is the Difference Between Jelly, Jam and Preserves? | HowStuffWorks
Why call it Marmalade and not Orange Jam? | Blog | Duerr's