IACA has updated their certification program and released a new study guide:

IACA Certification Exam Study Guide
This study guide is to be used as a supplement to materials used in preparing for the IACA Certification Exam. It is not meant to be the sole study tool for the exam. Questions on the exam may be worded differently than concepts provided in this study guide. This study guide is not all-inclusive and only provides general concepts that are covered on the exam. This study guide should also be used in combination with other references in addition to IACA’s Exploring Crime Analysis book.
FYI, the IACA certification currently isn't very widespread. According to the organization, there are just ten Certified Law Enforcement Analysts in the US and three in Canada - with another two waiting to take the exam by the end of this year......