3 piece bundle 1)Like new-Core Review for High Acuity and Critical Care :180 pages of three 150-item sample examinations that provide extensive practice and review of key content with in-depth rationale,complete with references for each question 2.) Used-Good Condition Core Curriculum for Critical Care Nursing-In depth review with an emphasis on clinical practice developed by the AACN and organized in a systems approach. Great tool for studying for CCRN. 3.) Used-Good Condition AACN CCRN group participation outline/practice An organized succinct method of studying key points *these are the only tools I used to study for CCRN bundled into one excellent offer! In 2 months my scores improved 3 fold and I passed the CCRN with flying colors my first time. The Core Review uses references from the text to ease studying and to help you to focus on weak areas. See images posted.