For the past 12 months, you've had access to over 2,000 engineering eBooks on the Wiley Online Library platform.
You may have noticed that these have recently disappeared from SOLAR. Don't worry, many of them will be back in the next couple of weeks. Based on the usage data that we have from the past 12 months, we're selecting the top $40,000 worth of books to be added permanently to our collection.
From a quick analysis, it looks as though we'll be keeping the books that accounted for around 95% of the usage of this collection over the 12 month period.