Book Baby Print have also been used for research. UCLA has a collection of Book Baby Print dating back to 1882 used for the study of the history of childhood, family, art, medicine, architecture, and other disciplines.
	
Here is the specification of the Book Baby Print,
	
	
		
			
				 
			
					Size
				 
				
					125 x 140mm
				 
			
				 
			
					Pages
				 
				
					8 pages
				 
			
				 
			
					Materials
				 
				
					PEVA outside, inside is foam
				 
			
				 
			
					Packing
				 
				
					polybag with header card
				 
			
				 
		
	
					Price
				 
				
					USD 0.6~0.9 basing on Book Baby Print quantity