This week's book giveaways are in the iOS and Features new in Java 8 forums. We're giving away four copies each of Barcodes with iOS: Bringing together the digital and physical worlds and Core Java for the Impatient and have the authors on-line! See this thread and this one for details.
Gilles, While the book is a good read in learning how things work, it is more for the concepts at this point. You still need an EJB 3.0 book as so much has changed in EJB. And the exam objectives to see what you should focus on.