• This was the front cover of my earlier published practical handbook for children 'Step forward'

• This book and my other earlier published children's book 'An extra X in your genes' has been replaced by my new practical handbook for children 'Step forward with an extra X'

Note: Books that were available as an e-Book, can be ordered via me (probably as a new edition) but certainly WITHOUT any costs, so whenever there's an edition to which you have to pay for, it's not from a trustful source