15. Leading a newt named Albert (4)

ANNA (the initial letters of "a newt named Albert")

1. Two Russian girls under training (8)

KARENINA (Russian, Karen + Nina, under a train).

Match:

(15,1) = Anna Karenina.

1. Two Russian girls under training (8)

KARENINA (Russian, Karen + Nina, under a train).

15. Leading a newt named Albert (4)

ANNA (the initial letters of "a newt named Albert")

42. Having head-lice, only one tonne (4)

NOTE? ("tonne" with only one N, anagrammised; I'm not sure how the head-lice fit in)

Match:

(15,1) = Anna Karenina.

15. Leading a newt named Albert (4)

Solution:

ANNA (the initial letters of "a newt named Albert")

15. Leading a newt named Albert (4)

ANNA (the initial letters of "a newt named Albert")

1. Two Russian girls under training (8)

KARENINA (Russian, Karen + Nina, under a train).

Match:

(15,1) = Anna Karenina.