Check out @Go Sport they have yoga mats

@Decathlon has a very big range and variety of yoga supplies and has yoga mats in all different colors and ssizes

@Borders is great, it has a whole section for art supplies and different types of sketch books for good prices

@Magrudy's is another place you can purchase sketchbooks from

@Kinokuniya Bookstore has very high quality art supplies and sketch books in all sizes and a nice variety of them

@Carrefour has a nice selection of them

@Dubai Polo & Equestrian Club is definitely a place you have to check out and find out details on, and they have multiple packages of lessons to choose from

@Zara is very classy and is great quality

I would suggest for you to refer to the Yearly KHDA school reports as they give you ranking of the best and top schools in Dubai and detailed reports on all of them

The Pearl Museum which is located inside Emirates NBD is awesome and the tour they give you is very informing and amazing and they have alot on show and display to take you back in time to the traditional pearl district of the UAE