- "Teenager in Love" (co-written with Dion Dimucci - Dion)
- "Do You Love Me Baby (Do You Care)" (co-written with Joe Melson)
- "A Fool In Love" (co-written with John Marascalco)
- "Let Her Go" (Let Her Take It) (co-written with John Marascalco)
- "Little Star" (co-written with John Marascalco)
- "If You Believe in Me" (co-written with Jerry Fuller)
- "Don't Let Her See Me Cry" (co-written with Joe Melson)
Engelbert Humperdinck:
- "Release Me (And Let Me Love Again)" (originally recorded by Ann-Margret as "Let Me Go, Lover!")
- "The Last Waltz" (originally recorded by Engelbert Humperdinck & The Royal Philharmonic Orchestra as "Goodbye My Love, Goodbye.")
- "There Goes My Everything" (Originally recorded by Jack Greene.)
- "Am I That Easy to Forget" (Originally recorded by Jimmy C. Newman.)
- "Les Bicyclettes de Belsize" (Originally recorded by Les Reed/Barry Mason as an instrumental.)
- "After the Lovin (Goes What Goes?)" (Originally recorded by Yvonne Elliman.)
- "Quando, Quando, Quando" (Originally recorded by Tony Renis.)
- "This Moment in Time" (Engelbert Humperdinck)
- "Misty Blue" (Originally recorded by Dorothy Moore.)
- "Crazy for Your Loving" (Originally recorded by Bobby Braddock.)
- "Broken Hearts Don't Belong to No One" (co-written with Barry Mason.)
- "You and Your Lover" (written for Engelbert Humperdinck but never released - only live concert performances exist with different names - "Don't Forget Our Night Tonight" etc.)