Click on these images to go to the publisher's website to preview these books
Linda put together the first book, It's All About the Water in December 2007. Alex put together the next two books in February 2011 and October 2012.
You can download the full PDF (77 MB) of the Birds and Bugs book here. (It may take a while to download. You might want to right click on the link and select "Download linked file" to see the progress of the download).