"New Concepts In Technical Trading Systems" by J. Welles Wilder Jr. is a vintage hardcover book published in 1978 by Trend Research. This book, intended for adult readers, delves into the world of finance with a focus on technical trading. Wilder's insights on trading systems are illustrated and presented in the original English language, making it a valuable resource for those interested in the 1970s era of financial trading strategies. This is a really nice copy. The only flaw I noticed is a paper clip mark in 2 places.