Eve Kaplan, a certified financial planner, will present "Spring Clean Your Way to Investment Success" at the Berkeley Heights Public Library on Wednesday, April 6 at 7:30 p.m. Participants will learn basic tools to build a prudent and diversified investment portfolio and have a chance to ask questions. Eve Kaplan is the founder of Kaplan Financial Advisors, LLC, a fee-only firm in Berkeley Heights.   The library is located at 290 Plainfield Avenue in Berkeley Heights. Free, call the Reference Department at (908) 464-9333 to register or sign up online at http://www.surveymonkey.com/s/W6YPLNF.