No matter what, somewhere along the line, you'll need worksheets or tests/quiz's to know that your student is understanding and maintaining vocabulary. These activities in this book help to enrich learning by helping students to RETAIN the knowledge, by making it fun with games like Teacher vs YouTube and Three Amigos and Make the Switch. The vocabulary lists also give you a great starting point for making your own lessons. Each game is its own chapter and included preparation and resources, instructions, variations and notes. It's a really well put together book and one I can't recommend enough!
Put together with the previous book, you have a 1-2 punch that REALLY helps you figure out what you as a new foreign language teacher can do to make learning FUN!