Oh no, I can' t get Sweet Crunch cucumber seeds.

I cannot get hold of Sweet Crunch cucumber seeds.  They were lovely sweet small cucumbers. 

Can anybody recommend a replacement.  I would like a similar sweet taste, small size cucumber that is considered not to repeat on you.  And I've never had much luck removing the male flowers, so all female (or whatever I need so they aren't bitter).
Suggestions appreciated.

Thank you, I knew nothing about beit alpha.  I have now done some research and I am cucumber enlightened.