Nudibranch Learning Adding Numbers just for kids is a educational program based around the marine world. There are 10 sections to this program. You can download them all for just $15US. The programs use a speech engine to guide you through. The speech engines can be found on the web site. www.exmouthdiving.net You can even download different languages. Its called Nudibranch learning because Nudi's are one of the smallest, yet cutest animals under the water. Nudi's are so different to what people usualy expect to see in the ocean, just like this software is so different. Collect all 10 topics, ABC, Counting, Adding, Divide, Subtract, Spelling, Round Clocks, Digital Clocks, Times Tables, Multiply. Each of the 10 topic programs once installed gives you 2 trial uses. Then you need to register. The one key you are sent will unlock all 10 programs.