"The Official (ISC)² CISSP Training Course (classroom-based and online-instructor led) will be available in April 2018.The Sybex CISSP Study Guide will be available in May 2018. The Official (ISC)² CISSP CBK, Practice Test Book and CISSP for Dummies will be available in the third quarter of 2018."
This information is about the 8 CISSP domains. Do i wait to register for a exam or what? Thank you for your advise.
If you already have the experience in the domains covered in CISSP and believe that you have sufficiently studied those domains, you should feel confident that you are qualified to take the new exam and pass it. (ISC)² cannot guarantee you will pass the exam.