The three numbers represent the price for the Individual/Site/Campus License. 
1     Label That Diagram -USA#1      		$10  /  $30  /  $85
2     Label That Diagram -Europe #1  		$5    /  $15  /  $40
3     Label That Diagram -Chemistry 1	 	$10  /  $30  /  $85
4     Adventures of SciMan # 1       		$10  /  $30  /  $85
5     Build That Atomic Thing        		$7    /  $20  /  $55
6     Reaction Simulation # 1        		$10  /  $30  /  $85
7     The Metric Arcade              		$10  /  $30  /  $85
8     Where's My Guts?               		$10  /  $30  /  $85
9     Vocabulary Builder - English 1 		$10  /  $30  /  $85
10    Label That Diagram -Skeleton   		$10  /  $30  /  $85
11    Label That Diagram -Cells      		$15  /  $45  /  $125
12    Molecular Madness - v.2	      		$10  /  $30  /  $85
13    Body Parts - A                 		$10  /  $30  /  $85
14    Vocabulary Builder - English 2 		$10  /  $30  /  $85
15    ChemWords - Bonding           		$15  /  $45  /  $125
16    ChemWords - Atomic Structure		$15  /  $45  /  $125
17     Web-Words				FREE with Any Order
18     American History - PreRevolutionary War 	$15  /  $45  /   $125
19     World Geography    			$15  /  $45  /   $125
20     European Geography 			$15  /  $45  /   $125	
S&H  Charges   
1 to 3 Prgs    = 0.00     4 to 10 Prgs   = 1.00     11 or more Prgs = 3.00