The product is a paperback book titled "Barron's 501 Spanish Verbs" by authors Christopher Kendris and Theodore Kendris. It is a language course focusing on Spanish verbs, with a CD-ROM and Audio CD included. The book is from the "501 Verb Ser." series published by Kaplan Publishing in 2010. It features a revised edition with 736 pages, providing a comprehensive resource for studying Spanish verbs.