in Some Wild Mushrooms from Calabar and Cross River National Park (CRNP), Cross River State, Nigeria

- ISBN: 978-620-5-49987-0

- ISBN: 978-620-5-51294-4

Estimation of seismic propagation parameters from analysis of reverberatory sequences

- ISBN: 978-3-8433-8229-8

- ISBN: 978-620-6-73850-3

Stir Casting

- ISBN: 978-620-6-15077-0

- ISBN: 978-620-6-14974-3

- ISBN: 978-620-8-01319-6

Analysis of Type-II Hetero-Strained Nanosystem

- ISBN: 978-620-0-38158-3

- Second Edition

- ISBN: 978-620-8-89775-8

Second Edition

- ISBN: 978-620-9-64242-5